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Recent Homework Questions About Composers
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chem
Hexane, a component of gasoline, releases more energy per mole when it combusts than does nitroglycerine when it explosively decomposes. Explain why hexane is a better fuel and nitroglycerine is a better explosive. Is it because hexane release its energy more slowly over time ...
science
what would happen if there were no decomposers in an ecosystem?
chemistry
how could you determine whether all the potassium chlorate had been decomposed after heating it using the law of definite composition?
biology
when decomposers are unable to break down industrial wastes,they become more concentrated as they move through the food chain.this process is called biological ? can anyone please help me.
Chemistry
when heated, sodium bicarbonate, NaHCO3, decomposes into sodium carbonate, Na2CO3, water, and carbon dioxide. If 5.00 g of NaHCO3 decomposes what is the mass of the carbon dioxide produced?
Chemistry
when heated, sodium bicarbonate, NaHCO3, decomposes into sodium carbonate, Na2CO3, water, and carbon dioxide. If 5.00 g of NaHCO3 decomposes what is the mass of the carbon dioxide produced?
Chemistry
when heated, sodium bicarbonate, NaHCO3, decomposes into sodium carbonate, Na2CO3, water, and carbon dioxide. If 5.00 g of NaHCO3 decomposes what is the mass of the carbon dioxide produced?
Chemistry
I was given a question on an assignment and I can't figure it out. The question is A student collects 90ml of oxygen gas over water at 25c and a total pressure of 99.3kPa from the decomposition of KClO3. 2KClO3(s)-> 2KCl(s)+ 3O2 a) How many mols of O2 were collected? b)...
English
1. As you have the more,you want the more. 2. The more you have, the more you want. 3. The taller you become, the wiser you become. 4. The older you become, the weaker you become. 5. The happier you are, the healthier you look. 6. The more you study, the wiser you become. (Is ...
Chemistry
Bromine can be added to limonene to create a brominated compound. When 613 mg of limonene and 3.5 mL of a 10% (v/v) solution of Br2 in dichloromethane (a solvent) are combined, 959 mg of the product is isolated. Calculate the percent yield for this reaction. If the limonene re...
com220
1) In 1905 Einstein interpreted the “photoelectric effect” of light, a phenomenon that cannot be explained by the wave theory of light. (2) When a photon strikes an electron, the resulting action is analogous to the collision of billiard balls. (3) The effect of such...
psychology
1) In 1905 Einstein interpreted the “photoelectric effect” of light, a phenomenon that cannot be explained by the wave theory of light. (2) When a photon strikes an electron, the resulting action is analogous to the collision of billiard balls. (3) The effect of such...
Chemistry
Solid aluminum carbonate decomposes to form solid aluminum oxide and carbon dioxide gas. Is Al2(CO3)3 ==> Al2O3 + CO2 the right equation? If so, how do you balance this equation?
chemistry 106
Nitroglycerin, an explosive compound, decomposes according to the equation below. 4 C3H5(NO3)3(s) 12 CO2(g) + 10 H2O(g) + 6 N2(g) + O2(g) Calculate the total volume of gases when collected at 1.2 atm and 25°C from 1.3 multiplied by 102 g of nitroglycerin. What are the part...
English
* simple-- sim/ple The word is composed of two consonants. In the second syllable, there is no vowel. However, the second part is also a syllable. l is a syllabic consonant. What is syllabic consonant? Would you name the syllabic consonant? Thank you.
Chemistry
Write and balance equations for the following reactions. A)Iron metal and Chlorine gas react to form solid iron(III) chloride. B)Solid aluminum carbonate decomposes to form solid aluminum oxide and carbon dioxide gas. C)Solid magnesium reacts with aqueous silver nitrate to for...
chemistry
Write Skeleton equations for these reactions. A) Heating Copper(II) sulfide in the Presence of diatomic oxygen produces pure copper and sulfur dioxide gas. B)When heated, baking soda (Sodium hydrogen carbonate) decomposes to form the products sodium carbonate, carbon dioxide, ...
college
i need to know how to compose an essay
chemistry
The reaction A to products is first order in A. 1.) If 2.00 g A is allowed to decompose for 42 min, the mass of A remaining undecomposed is found to be 0.50 g. What is the half-life, t_{1/2}, of this reaction? 2.)Starting with 2.00 g A, what is the mass of A remaining undecomp...
Biology
41. HIV has become one of the most feared diseases of the world community in the last few decades. Antiviral drugs have been developed that help treat the disease, although no cure has yet been found. Many pharmaceutical approaches are being investigated to battle the disease....
chemistry
What is the molality of a solution composed of 192g of acetone ((CH3)2CO) dissolved in 416g of water
English
Can you please help me check these sentences? Some of them don't make sense at all.I tried to check some of them though. 1) Brutus has a strong sense of republican liberty 2) Brutus fears what Caesar could (would/may) become if he were crowned. 3) He is not sure about this...
Physics
We learned in lecture that the magnetic force on a charge q moving with velocity v in a magnetic field ~B has the form F = q~v × B One important fact about the cross-product is that for two vectors A and B , the following is true A × B = −B × A which ma...
chemistry
2. Bromine can be added to limonene to create a brominated compound. The balanced equation is shown below. When 613 mg of limonene and 3.5 mL of a 10% (v/v) solution of Br2 in dichloromethane (a solvent) are combined, 959 mg of the product is isolated. Calculate the percent yi...
chemistry
If a hydrate of the formula decomposes when heated to produce HCl, what change would you expect to occur when a piece of blue litmus paper is held in the path of the vapor released? [Litmus paper is paper impregnated with an acid-base indicator that is blue in the presence of ...
Biology
19. Which is NOT a general characteristic of plants? a. use oxygen to make usable energy b. primary producers c. have specialized cells d. cell walls composed of cellulose I think it might be either A or B... 24. During initial HIV infection, the HIV virus attaches to CD4 rece...
Biology
[Continued from my last post] B) Explain where a detritivore and a decomposer could enter this path. Explain what they feed on on the systems. My answer: Detritivores include worms and fungal and bacterial decomposers. Bacteria and fungi are known as decomposers because they c...
Biology
19. Which is NOT a general characteristic of plants? a. use oxygen to make usable energy b. primary producers c. have specialized cells d. cell walls composed of cellulose I think it might be either A or B... 20. Which of the following are characteristics of all animals? a. mu...
Biology
19. Which is NOT a general characteristic of plants? a. use oxygen to make usable energy b. primary producers c. have specialized cells d. cell walls composed of cellulose I think it might be either A or B... 20. Which of the following are characteristics of all animals? a. mu...
chemistry
What happen if potassium chlorate was not completely decomposed?
Science-Help
How is a meteor and astroid similar? Meteors and asteroids are both rocks from space that sometimes hit the earth. They may be made from ice. How are they different? Meteors are known as shooting stars. They move very fast across the sky. Asteroids are found in the asteroid be...
chemistry (science)
When heated, calcium carbonate decomposes to yield calcium oxide and carbon dioxide gas via the reaction CaCO3 ---> CaO + CO2 How many grams of calcium carbonate are needed to produce 73.0 of carbon dioxide at STP?
English
Can you please check if the word choice is correct and if the words in parentheses are also possible? Thank you in advance. 1)Work out both the poem's rhyme scheme and its metre/rhythm The poem is written in rhyming couplets /in iambic pentameters. Each line consists of (i...
healthcare
compose a list identifying the major components of health communication. who is involved in each component? how does each component promote health communincation? in not utilized, how would it reduce health communincation? provide examples.
programming
I am having trouble writing this program for java. can anybody help write a program that prints the letter X composed of asterisk.
environmental science
Hydronium ions are composed of OH- H+ H2O Which one
programming
java, write a program that prints out the letter X composed of asterisks (*) reply soon
chemistry
What is the half-life of a compound if 69 percent of a given sample of the compound decomposes in 59 min? Assume first-order kinetics.
SOC120
• Compose a 200- to 300-word response to the following: • • Explain urban growth trends in the world’s poorest countries. What causes urbanization in poor countries? • • Choose a major city in a poor, developing country and research how urbanizati...
chemistry
CH3OH(g) CO(g) + 2 H2(g) H = +90.7 kJ . Calculate the amount of heat transferred when 35.0 g of CH3OH(g) are decomposed by this reaction at constant pressure
French
Could you check these please thanks Part 1 Directions: Exprimez d'une autre façon. 1. composer le numéro Answer: faire le numéro 2. donner un coup de fil Answer: faire un appel 3. introduire (une télécarte dans la fente) Answer: mettre la...
english*
if i state that Canada is a federation composed of ten provinces and three territories. do i have to cite this or is this a common knowledge:S..
AED 202
Compose a 1,050- to 1,750-word explanation of the development process. o Present a comparative analysis of the two age groups you have selected. o Clearly define and describe the stages of development the two groups. o Support your visual presentation. o Provide a detailed pro...
Envi
I need help on this question: 29. A common feature of thermal pollution and artificial eutrophication is that they both a. have sources that are difficult to identify and control b. cause large mats of algae to bloom in fresh water c. are a result of power plants and other in...
chemistry
An 8.00-gram sampleyields 1.64grams of Zinc when the compound is decomposed. What is the compound?
Environmental Science
I need help on this question: 29. A common feature of thermal pollution and artificial eutrophication is that they both a. have sources that are difficult to identify and control b. cause large mats of algae to bloom in fresh water c. are a result of power plants and other ind...
French
Hi there, could you see if the following points make sense, it's a biography on Vanessa Paradis. _________________________________________ Vanessa Chantal Paradis est née le Décembre 22, 1972 à Saint-Maur-des-Fossés. Elle a grandi avec un...
Environmental science
here is another question that i couldn't decide an answer to: 2. Bacteria and fungi are important in the environment because a. some convert nitrogen to a form used by plants b. some return nutrients from the remains of organisms to the soil c. some break down the remains ...
science
i need to how to write adventure story on food chain using these words engery, produces, decomposers herbivore, onmivore, consumer and i don't know how to do it.
English
1) He was asked to sort out the mystery about the theft of a ring from Peter's room (is it correct to use theft?) He had to find the thief of a ring from... (is it correct to use thief?) 2) If I want to help with the plastic bag problem, I have to (or is it better should o...
child development am i on right track
2. Assignment: Reading and Writing Development • Compose a 1,050- to 1,400-word paper addressing the following points: o Choose two age groups from different periods in the physical development process. Give some thought to the age groups you choose, as you will focus on ...
Physics
1) Is it accurate to describe the physical universe as composed of only matter and energy? 2) How is it possible that only 92 elements are found in the natural world but there are millions of different types of molecules? I really have no clue about these questions. Please help!!
Geography
What are some reasons for incineration- already have to many landfills, no space, takes long itme to decompose.... anymore answers?
ecology
Which level of organism has the least energy available to it a) beetle c)sparrow b)spider d) hawk *maple tree->beetle->spider-->sparrow->hawk explain how you know, why because its primary, secondary, decomposer etc...
biology
what are two primary decomposers
French
I have to write a pagraph in the passé composé explaining what happened yesterday or last week. I have to write at least 8 sentences in correct French. Can you check it and see if all my sentences are correct. Je suis allé à l'église hier...
french
Hi, I was wondering if this was all grammatically correct. This is for a project of mine and it involves the use of both passe compose and imparfait. I needed to use 5 triggers words for each. The ones I used were Autrefois, Tous le soirs, pendant, souvent, and tous les jours ...
compose
if 3.85 L of carbon monoxide was collected over water at 25 degrees celsius and 689 mmHg how many grams of formic acid were consumed?
child development
• Compose a 1,400- to 1,700-word paper analyzing the information processing theory. o Identify the components of the information processing theory described in the text. o Define the components and their functions. o Summarize the interrelationship among the components an...
child development (answer included)
• Choose a topic (such as history or science) you feel is relevant to the age group you work with or expect to work with. • Describe in 200 to 300 words how you can assess a child’s knowledge on your chosen topic using at least five of Gardner's intelligenc...
programing
1. CheckPoint: Interfaces and Communication Messages Understanding object-oriented methodologies is often difficult. You already understand that object-oriented analysis and design emulates the way human beings tend to think and conceptualize problems in the everyday world. Wi...
French
I have to write sentences in passé composé, using the subject and verb shown below. The first one in each group is done already showing how its supposed to be done. Can you check them to see if there correct. 1.) je/aller/en ville Je suis allée en ville. 2...
French
I have to think of things, facts, or people I know. I have to write a paragraph about them. Write at least eight sentences, four of which must be in the Passé Composé.Can you check the paragraph and see if its correct and see if i put it in Passé Compos&ea...
Chemistry II
Calculate the enthalpy change in kilojoules when 54.7g of MgCO3 decomposes according to the following equation: MgCO3 (s) into MgO (s) + CO2 (g) My delta H answer was 100.6 KJ but the real answer is 76.1 KJ. Can someone please help?
chemistry
name a metal carbonate that doesn't decompose when heated with a bunsen burner.
Physics
Describe alpha, beta, and gamma rays. What exactly is each ray composed of? What are their characeristic radiation characteristics?
AP BIO
A fully illuminated plant was placed in an atmosphere containing CO2 composed of radioactive carbon. Then the atmosphere surrounding the plant was exchanged for air containing no radioactive carbon, and the plant was placed in total darkness. When the atmosphere surrounding th...
French
could you check this please Directions: Write an 8-10 sentence paragraph about your morning routine written in passé compose. The paragraph should include the following: a. 8 activities b. At least three transitional words such as d'abord, ensuite, puis, enfin c. al...
health
Compose an essay that answers the following questions: What arguments are being raised by the Grocery Manufacturers of America? Are they taking responsibility as contributors to the obesity epidemic? If yes, list them. If not, why not? Are they recommending restricting access ...
chemistry
Hydrogen peroxide decomposes according to the following thermochemical reaction H2O2 --> H2O +1/2 O2 ; H= -98.2 kJ calculate the change in enthalpy when 1.00 g of hydrogen peroxide decomposes.
French help part 2
Hi. I am trying for an A in my French class and every point counts. I would appreciate any feedback on my answers. Thank you!! Complétez les phrases suivantes avec une forme d’un de ces verbes: croire, voir, recevoir. 1. Jean et Julien __________ Jean et Julien- I&...
French help part 1
Hello!!!! I am so close to an A in French. I would be so grateful if someone could review this and tell me if I am correct. Thank you!!!!! Complétez chaque phrase avec la forme appropriée d’un de ces verbes. Dire, lire, écrire. 1. Elle n’aime pas...
Chem
Hydrogen peroxide decomposes according to the following: H2O2--> H2O(l) + 1/2O2(g); deltaH = -98.2kJ Calculate the change in enthalpy, deltaH, when 1.00g of Hydrogen peroxide decomposes
English
Is 'two word verb' composed of 'verb + adverb' or 'verb + preposition? Or is 'two word verb' composed of only 'verb + adverb'? Would you let me know the website containing the meaning of 'two word verb'? Thank you.
French 101 help Part 2
Hi. I would really appreciate it is someone could review my answers for these questions.I am horrible with accents and always lose points. Are those correct as well? Thank you in advance!!! Complétez avec la forme correcte de savoir ou connaitre 6) __________ -vous qu&#...
English
1. The jury is made up of 12 civil people. 2. A jury is composed of 12 common people. 3. There were two juries in the court. (Are the sentences correct? Do I have to use 'a jury' or 'the jury'? Is #3 correct?)
nutrition
Compose an essay that answers the following questions: What arguments are being raised by the Grocery Manufacturers of America? Are they taking responsibility as contributors to the obesity epidemic? If yes, list them. If not, why not? Are they recommending restricting access ...
Chemistry
I've tried this problem over and over again, but im not getting the right answers! This is the problem....... Dinitrogen pentoxide, N2O5, decomposes when heated in carbon tetrachloride solvent. N2O5 ¨ 2 NO2 + 1/2 O2(g) If the rate constant for the decomposition o...
chemist ry
if 500 g of KCLO3 decomposes and produces 303 g of KCL, how many grams of O2 are produced?
Honors Chemistry (stoichiometry)
Can someone check and make sure I'm doing these problems right? Thanks so much!! 1. N2 + 3H2 ==> 2NH3 : How many moles of hydrogen are needed to completely react with two moles of nitrogen? ==> I got 6 moles. 3. Zn + 2HCl ==> ZnCl2 + H2 : How many moles of hydroge...
chemistry
who said that each element was composed of extremely small particles democritus lavoisier proust dalton
HCA 240
I need help with this assignment about HIV/AIDS: An Overview its due sunday. I have to compose a 1,300 to 1,450 word paper in APA format. I have to explain the difference between HIV and AIDS, Descride various ways HIV can be transmitted, Identify and discuss what has changed ...
Essay for AP English
Would someone be willing to critique and edit my essay? Thanks so much! PROMPT: Read the two sermons "Sinners in the Hands of an Angry God" and "Beauty of the World" by Jonathan Edwards. Compare and contrast the rhetorical strategies of tone, lexicon, and s...
Computer Science
Given that main memory is composed of three page frames for public use and that a program requests pages in the following order. dcbadcedcbae a.) using the FIFO range removal algorithm, do a page trace analysis indicating page faults with asterisks (*). then compute the failu...
French
Could you please check these Thanks you!!! Directions: Complétez Part 1 1. Au bord de la mer, on va à la ----------------. Answer: plage 2. Il faut mettre de la ---------- quand on prend un bain de soleil. Answer: créme solaire 3. Laure apprend à na...
english
1. Which of the following statements about Saadi's sayings is not true? A) They offer practical advice. B) They use simple language. C) They were composed in a time of chaos. D) They were written for other mystics. 2.What is a rubáiyát? A) a Chinese poem or v...
French
Could you please check these thanks. Directions: Rewrite the sentecnes in the passé composé. Part I 1. Je vais à l'école. Answer: Je suis allée à l'école. 2. J'arrive à huit heures. Answer: Je suis allé...
health
Compose a 750- to 1,050-word response describing the workers’ compensation claim process. Include the following information in your answer: Overall description of the workers. compensation claims process Responsibilities of the employee, employer, physician, and insurance...
Geography
Compare and contrast the various sources of energy. ---my teacher told me to do renewable and non-renewable. this is what i got: Energy sources are of two types: nonrenewable and renewable. Energy sources are considered nonrenewable if they cannot be replenished in a short per...
math
using method of partial fractions to decompose this 1/(x-3)(x+3) is 1/6(x-3)-1/6(x+3) correct or have i gone wrong somewhere
music
Many composers of the Impressionist era wrote harmonies consisting of chords that moved in _______ motion.
health
Compose a list in which you identify the major components of health communication. Who is involved in each component?
Biology
Which trophic level gets the least amount of energy? a) producers b) herbivores c) carnivores d) decomposers I think the answer is c, but i'm not sure if it's right. I posted this question earlier, but google didn't provide with an answer. I still think the answer ...
Biology!
1. Urea is made where? Is it in the kidneys or the liver? 2. Which trophic level gets the least amount of energy? a) producers b) herbivores c) carnivores d) decomposers I think the answer is c, but i'm not sure if it's right.
chemistry
Ammonium nitrate decomposes explosively at high temperatures to form nitrogen, oxygen, and water vapor. 2NH4NO3-->2N2+4H2O+O2. Calculate the number of grams of water formed when 25 L of N2 is produced in this reaction (assume STP)
Chemistry
A 2.85g sample of an unknown chlorofluorocarbon is decomposed and produces 560mL of chlorine gas at a pressure of 754mmHg and a temperature of 298K . What is the percent chlorine (by mass) in the unknown chlorofluorocarbon?
Chemistry-Please help
When heated, calcium carbonate decomposes to yield calcium oxide and carbon dioxide gas via the reaction CaCO3(s)---->CaO(s)+CO2(g) How many grams of calcium carbonate are needed to produce 59.0L of carbon dioxide at STP?
chemistry
I still do not understand how to figure out this problem yet? 6FeO3----->4Fe304+02 DELTA H=+ 392kj If 2.83 g of Fe2O3 decomposed according to the above reaction , how many kj of heat would be exchanged with the enviroment? chem - DrBob222, Thursday, October 15, 2009 at 11:1...
chem
6FeO3----->4Fe304+02 DELTA H=+ 392kj If 2.83 g of Fe2O3 decomposed according to the above reaction , how many kj of heat would be exchanged with the enviroment?
Programming
As instructed by jim, I am reposting my question with work done so far... In this lab, you will demonstrate your understanding of two-dimensional arrays by implementing a TicTacToe game. The service class created in this lab will be utilized later in the semester as we move in...
French
Can you check this paragraph we are supposed to do for our french class. Directions: Write a paragraph about what you did yesterday. Use the passé composé. Need 8 sentences (but not the conclusion yet the teacher hasn't given it to us) And be sure to use tran...
Programming
Hello, I seem to be having some difficulties with an assignement of mine, and pretty much need a fill in the blank for a program I have written for it. Heres the assignment: In this lab, you will demonstrate your understanding of two-dimensional arrays by implementing a TicTac...
health
Compose a list in which you identify the major components of health communication. Who is involved in each component? How does each component promote health communication? If not utilized, how would it reduce health communication? Provide examples.
chemistry
a buffer composed of 0.50mol acetic acid and 0.50mol sodium acetate is diluted to a volume of 1.0L. The pH of the buffer is 4.74. How many moles of NaOH must be added to the buffer solution to increase its pH to 5.74?
chemistry
2H2O2 --> 2H2O +O2 If a 250mL bottle of hydrogen peroxide solution containing 3% H2O (by mass) completely decomposed how many liters of gas would it generate. Assume that one mole of gas occupies a volume of 22.4 L and that the density of the solution is 1 g/mL.
org. chem.
A student who was isolating aspirin stopped the experiment after the filtration step with alumina. One week later, the methanol was evaporated and the experiment was completed. The melting point of the aspirin was found to be 110-115 degress Celsius. Explain why the melting po...
ochem
You have a mixture composed of 90% benzoic acid and 10% naphthalene. Benzoic acid has a melting point of 122.4 oC, while naphthalene has a melting point of 80.2 oC. You can say with certainty that the melting point of the mixture will be: A. greater than any of the two melting...
Chemistry
A sample of sandstone consists of silica, SiO2, and calcite, CaCO3. When the sandstone is heated, calcium carbonate, CaCO3, decomposes into calcium oxide, CaO, and carbon dioxide. CaCO3(s) → CaO(s) + CO2(g) What is the percentage of silica in the sandstone if 19.2 mg of ...
Chemistry
Potassium nitrate decomposes on heating, producing potassium oxide and gaseous nitrogen and oxygen: 4KNO3(s)--> 2K2O(s) + 2N2(g) + 5O2(g) To produce 56.6 kg of oxygen, how many (a) moles of KNO3 must be heated? (b) Grams of KNO3 must must heated?
Chemistry
Potassium nitrate decomposes on heating, producing potassium oxide and gaseous nitrogen and oxygen: 4KNO3(s)--> 2K2O(s) + 2N2(g) + 5O2(g) To produce 56.6 kg of oxygen, how many (a) moles of KNO3 must be heated? (b) Grams of KNO3 must must heated?
Chemistry
I am trying to answer my questions for thermal decomposition of malachite lab. I have moles of malachite in 1g= 0.0045 moles of Cuo produced= 0.0009 ratio of moles of Cuo produced per moles of malachite decomposed=0.0045/0.0009=5.1 the balanced euation = CuCo3*Cu9OH)2 ----->...
French
What's the difference between imparfait and passe compose?
bio
An organism is composed of two layers of cells. A student is observing one of the layers with a compound microscope under high power. To observe the second layer of cells, the student should 1 rotate the nosepiece 2 adjust the mirror 3 turn the fine adjustment 4 clean the ocul...
BIOLOGY
PLEASE HELP ME! THANK YOU! The table shows the percentage of the body composed of water for various vertebrates. ANIMAL % OF BODY COMPOSED OF WATER herring 67 Frog 78 Chicken 74 Kangaroo rat 65 A)Which animal would you expect to have the most concentrated urine and why? B)The ...
psychology
Which one of the following statements describe the relationship between genes,chormosomes and DNA? A genes,the basic unit of heredity,are located on chromosomes,which consist of strands of DNA B genes are composed of chromosomes and Dna C chromosomes,tha basic unit of heredity...
psychology
Which one of the following statements describe the relationship between genes,chormosomes and DNA? A genes,the basic unit of heredity,are located on chromosomes,which consist of strands of DNA B genes are composed of chromosomes and Dna C chromosomes,tha basic unit of heredity...
Repost- Biology
Will someone please help me out.. I have been posted these questions for 7 hours .. but no one has helped me out..please help me out..I got to figure it out within today..please.. 1. Which of the following is a biotic factor that might affect the life of a water-dwelling organ...
Biology
1. Are the third-order heterotrophs consumed by gungal decomposers? My guess:Yes? 2. Which of the following fixes atmospheric N2 (nitrogen gas)? A. photosynthesis B. symbiotic bacterianon the roots of legumes C. uv light D. decay organisms E. autotrophs My guess: B? 3. Which e...
English
Here's the homework assignment, which I don't understand how I'm suppose to do this. Check out the current National Health bill online and compose an outline. I can only find a republic of south Africa health hill and that one is 50 pages long.
music
which are the classical composer that used components in their music?
music
which composer use components in music? what are the 5 major Components in music.
HCA 230
I guest I really don't understand this assignment. Compose a list identifying the major components of health communication. Who is involved in each component? How does each component promote health communication? If not utilized, how would it reduce health communication? P...
HCA 230
Compose a list identifying the major components of health communication. Who is involved in each component? How does each component promote health communication? If not utilized, how would it reduce health communication? Provide examples.
engineering materials
can someone teach me how to make an introduction? by the way what must composed of your introduction? I'm making report for this subject about electric refining process in making steel. And I have no idea where to start. can you please help me. thanks
Health Care
Compose a list identifying the major components of health communications. Who is involved in each componet? How does each componet promote health communication? If not utilized, how would it reduce health communication? Provide examples
health
can someone help me answer this question it says compose a 200-to 300-word response: employees from the billing department are not receiving the accurate codes and information needed for data entry, slowing production and payment for the doctor. as head of billing depatrment, ...
English
1. Colors make up our world. 2. Our world is made up by colors. 3. Our world is made up of colors. (What is the passive form of the active form #1? Is it #2 or #3? Are both grammatical?) 4. Is two-word verb composed of a verb and an adverb? What about a verb and a preposition?...
english
Which of the following statements about Saadi's sayings is not true? a. they offer practical advise b. they use simple languages c. they were composed in a time of chaos d. they were written for other purposes D
AE
Complete the following: Many programs that prepare teachers and paraprofessionals for their new career require students to create a professional portfolio as a record of their professional development. Use Appendix A to help you create a Professional Development Plan—a co...
Half-Life
Can someone please show me a detailed solution to this problem? Thanks. In a first order decompostion reaction, 42.6% of a compound decomposes in 18.5 minutes. How long, in minutes, will it take for only 25.0% of the compound to remain? The answer is: 46.2 (I just don't kn...
chemistry
ok heres my question, nitrogylcerin decomposes: 4c3h4(no5)3 --->12co2(g) +10h20(g)+6n2(g)+02(g) whats is the max pressure that a 10.0L container will be able to withstand if 5.00 Nitroglycerin decomposes at temp of 1250c mm of nitroglycerin =227 g/m i got 2.00atm b) what ar...
grade 8 french
complete les phrases avec la forme correcte du verbe au passe compose. 1) (naitre) Notre directrice _____ ____ en 1975. 2) (venir) La pharmacienne ______ _____ parler aux eleves. 3) (devenir) ce professeur _____ _____ directeur. could you please help me solve these?? thanks.
chemistry
The question: Formic acid when warmed with sulfuric acid, decomposes to water and carbon monoxide. HCHO2(l)-->H2O(l)+CO(g) If 3.85L of carbon monoxide was collected over water at 25C and 589mmHg, how many grams of formic acid were consumed? (This problem requires that you r...
French #4
You are on vacation in Paris, describe each attraction you visited. Can someone please check my work? Spoon Food & Wine A trendy French restaurant near the Champs Elysées. Spoon Food & Wine is an affordable restaurant in Paris by Alain Ducasse. The lunch menu is compris...
Biology
Bacterial cells are prokaryotic. Select two structures of bacterial cells and briefly describe them; what do they look like, what are they composed of? Then, explain how these two structures allow bacterial cells to survive as unicellular organisms. There are many examples of ...
Music
What 18th century composer wrote music primarily for the harp?
Chemistry
4.How many grams of calcium chloride can be prepared if a student uses 500g if calcium carbonate and 2.00L of a 4.00 Mol/L sodium chloride solution in the reaction.?? 5. 2KMnoO4 + 5 H2C2O4<----need to use this Concentration of 0.24L KMnO4 solution required to oxidize 2.7g o...
Chemistry
1.The Volume of oxygen required for the complete combustion of 500ML of ethyne at STP..A)2.00ML B)1.25 C)1.71 D)1.00 2.A Chemical Engineer finds that 250ml CuSO4 reacts with excess NaOH to create 2.37g of precipitate.Calculate the Concentration of copper(II) Sulphate solution....
scince
Fill in the blank Minerals is a naturally occuring, inorganic, crystalline solid, having a defintie chemical composition. Minerals are composed of one or more chemical eleents. Example: NaCl => __________=> salt plz help me.
French
Can someone please check my work? I have to write 15 sentences. 8 present tense and 7 past tense (passé composé) **1. J'ai apporté un nouveau le livre. 2. Le garçon est très amusant. **3. Ils sont allé a la bibliotheque aprè...
Chemistry
Ammonium nitrate has been used as high explosive because its unstable & decomposes into several gaseous substances. The rapid expansion of the gaseous substances produces the explosive force. NH4NO3-->N2+O2_H2O Calculate the mass of each product gas if 1.25g of ammonium nit...
French
Can someone please check my work? Write the verbs in the passé compose. 1. (parler) Elle a parlé 2. (monter) J'ai monté 3. (finir) Nous avons fini 4. (chanter) Tu as chanté 5. (obéir) Vous avez obéi 6. (arriver) Elles ont arriv&eac...
chemistry
Solid sodium nitrate can be decomposed to solid sodium nitrite and oxygen gas. If the percentage yield for the reaction is 80.4%, calculate the grams of sodium nitrite that will result from the decomposition of 955grams of sodium nitrate. 2 NaNO3 ¨ 2 NaNO2 + O2
Chemistry
1. What is plastic bags composed of? (polymers or something like that?) 2. What properties do they have? Thank you!
Chem. Again
28: You have a glass of pure water. Are chemical reactions occurring in the water? If so, what are they? If not, explain why not. 29: While investigating the effects of acid rain in your area, you discover a lake that is surprisingly resistant to changes in pH caused by acid r...
French #2 Again
Last Saturday different people did different things. Explain what each one did by completing the sentences with the appropriate "passé composé" forms of the verbs in the list. Be logical. acheter assister ranger laver nettoyer rencontrer travailler visi...
French #2
Can someone please check my work? Last Saturday different people did different things. Explain what each one did by completing the sentences with the appropriate "passé composé" forms of the verbs in the list. Be logical. acheter assister ranger laver n...
French
Can someone please check my work? Read what the following people are doing and then explain why, using "avoir" and one of the expressions in the list. faim soif chaud froid model: Alice mange une pizza. (Elle a faim.) 1. Je mets mon pull. (J'ai froid.) 2. Nous al...
Chemsitry
Hello. I'm not n=sure about these answers so i was wondering if someone could check them out? 27, A: Which is a stronger acid - sulfuric or carbonic acid? (Answer: Sulfuric acid.) 27, B: Imagine you have two glasses. One contains a solution of carbonic acid. The other cont...
Chemistry
write the chemical equation for the following: solid ammonium nitrite decomposes to form an inert gas and water vapor. so, I think it's NH4NO2 ----> H2O + I can't think of, but I can't think of what to do with N because N is not an inert gas... Am I interpreting...
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