Wednesday
March 4, 2015

Search: If you consider The Call of the Wild to be an allegory, which one of the following statements would be true?

Number of results: 118,413

Statistics(Please check)
calculate the probability of the following: A four, three, or spade from a single draw from a 52 card deck. there are 4 4's so 4/52, 4 3's so 4/52 and then 13/52 spades so 21/52 but and one 4 and one 3 are from spades so minus 2 = 19/52 Is this correct?
July 23, 2011 by Hannah

statistics
You are designing a study to determine whether music has an effect on learning. Previous research indicates that the standard deviation to learn a task is 3.4 minutes. How many subjects would you need to ensure with 90% confidence that the estimate is within 1 minute of the ...
April 29, 2012 by tammy

Math
I need help with these questions: Copy the equations. Add brakcets to make each one true. a) 7 - 5 to the 4th power divided by 8 = 2 b) 3 x 2 - 5 to the 10 power = 1 c) 39 - 4 + 6 divided by 3 to the 2nd power = 3
October 29, 2007 by Sandra

health care
The Roemer Model of Health Services Systems is only applicable to the US health services system? Choose one answer. a. True b. False
January 15, 2011 by venkateshwar reddy

soc
Which of the following is NOT a question that a social conflict theorist would ask in studying a situation? Choose one answer. a. What is the inequality in this situation? b. What sorts of social change might result from the inequality in society? c. Who are the groups here? d...
June 16, 2010 by ami

Physics
The materials with the lowest resistance are called a) conductors b)superconductors c)semiconductors d) insulators I can't decide between a) or b) but if I had to choose one would the correct one be b)?
April 5, 2008 by Andrea

Math
How would one write in numbers the total of thirty six millions plus one thousand nine hundred? Thanks ever so much! EmbarrassedOne
July 23, 2008 by Palerma

Physics 1
Two balls have the same size and mass. One is hollow, the other one is solid. How would you determine which is which without breaking them apart?
April 17, 2014 by Timothy

programming
Assume s is a string of lower case characters. Write a program that counts up the number of vowels contained in the string s. Valid vowels are: 'a', 'e', 'i', 'o', and 'u'. For example, if s = 'azcbobobegghakl', your program should print: Number of vowels: 5 For problems such ...
October 26, 2013 by theonewhoknocks

Physics
i'm having trouble with this Which of the following statements about floating objects is correct? a. the object's density is greater than the density of the fluid on which it floats b. the object's density is equal to the density of the fluid on which it floats c. the ...
February 20, 2009 by Bella

math
In the following problems, Θ = 20 + units digit of your day of birth. For example, if you were born on April 1st, then Θ = 20 + 1 = 21. If you were born on March 30th, then Θ = 20 + 0 = 20. You can solve any three of the seven given problems. 1. Alok and Bhanu ...
February 15, 2012 by Anonymous

Math
Need help on this one. You have a spinner numbered 1 through 8. What is the probability of spinning a factor of 4 and a multiple of 2? I know the first part would be 3/8 * _ but them I'm not sure for the second fraction if it would be 4/8 or 2/8. Thanks
December 7, 2013 by Brandi

programming
The Binary Tree is one of the best ways to organize data when you need fast access. For this assignment, we will organize a list of names and perform various operations on those names. Build and show a binary tree based on the following names inserted into the binary tree in ...
January 13, 2012 by Lynn

LITERAYURE
In the house on Mango Street why doesn't Esperanza feel Nenny can be her friend? Thank you for using the Jiskha Homework Help Forum. Nenny is the little sister and older sisters usually tend to consider the younger one a pest. She is also younger than Esperanza's friends.
December 6, 2006 by StAR

great jiskha ideas
okay staff i came up with some great ideas. -I can make a poster for you guys so people can hang ads up all around their school for this site. -make a saynow number for people to call in saynow DOT COM -be more like ask rose? add some more features, better websites, free chat ...
August 22, 2010 by Joejoe

Chemistry
Answer the following question A(g) <--> B g) + C(g) Kp = 2.00 Assume you placed 1.0 mole each of 'A' , 'B' , and 'C' in a container. Without actually doing the calculations explain how you would determine whether or not the system is at equilibrium, and if not which ...
February 11, 2011 by Patrick

Chemistry
Answer the following question A(g) <--> B (g) + C(g) Kp = 2.00 Assume you placed 1.0 mole each of 'A' , 'B' , and 'C' in a container. Without actually doing the calculations explain how you would determine whether or not the system is at equilibrium, and if not which ...
February 11, 2011 by Patrick

accounting
As an accountant,what do I need to do with unusable financial statements?
September 20, 2009 by Susan

management
Imagine that you are Bill Gates, the founder of Microsoft, and that you are constantly engaged in environmental scanning as part of the planning process. Explain briefly how you would go about doing it. Can you keep track of all aspects of the environment? If not what aspects ...
November 19, 2009 by amy

Chemistry
Consider the standard cell at 25C based on the following half-reactions. Pb^2+ + 2e^- --> Pb E=-0.13V Zn^2+ + 2e^- --> Zn E=-0.76V To the standard cell, OH-, is added to the zinc compartment causing precipitation of Zn(OH)2. After precipitation is complete, the ...
May 10, 2011 by JRoussel

physics
Is it true that when a baseball player hits a home run, the baseball receives a greater impulse from the bat than the bat does from the ball? My thinking is that everything should be equal so I would answer this question false-am I correct?
November 23, 2009 by ronnie

Social Studies
Officials whose jobs are not provided for in the constitution but are required by law are known as____ a constitutional officers b secretaries of state c deputies-**** d statutory officers True or False: The state Supreme Court is an appellate court a true **** b false Please ...
February 9, 2015 by BUBBLES

Science
What is the average summer temperature in the desert biome? Select one: a. 38 degrees celcius b. 48 degrees celcius c. 58 degrees celcius Question 2 Not yet answered Marked out of 1.00 Flag question Question text What is the average winter temperature in the Savanna biome? ...
March 15, 2013 by paragonnova

Spanish / Language
Carlos lives in Segovia in an apartment on the bottom floor of a beautiful old building. What do you call this floor in Spanish? Be sure and use the article, "el" or "la" with it. (1 point) Fill-in-the-Blank 2. Roberto lives two floors above Carlos. What would you call his ...
May 24, 2014 by MIke

Math (Calculus 121)
Consider the following function. f(x) = 7x3 + x2 - 0.08x + 12 Find the two points on the graph at which the tangent line is horizontal. Give your values correct to 2 decimal places. ( , ) (point with smaller x value) ( , ) (point with larger x value) thanks so much bob! I ...
February 19, 2007 by Lia

Math
Please help me with the following problem, I have submitted the answer: 88.2 and was told that it was incorrect. The word problem reads: If you do not consider air resistance, gravity causes a falling object to descend a distance of (9.8)t2 where t is the time in seconds. If a...
January 25, 2012 by Please Please Help

space
Consider a situation where immediately after birth, twins are separated. One continues to live on earth, while the other is whisked away in a space ship at 90% of the speed of light. After 65 years they are reunited. Will they look the same? Show proof of your answer through ...
June 13, 2013 by Anonymous

AP CHEMISTRY
one last question DrBob222 U wrote: I did not guess. You said a weak acid and NaOH so I picked acetic acid (which I will call HAc) with NaOH. I used 0.1M HAc and titrated with 0.1M NaOH. At the equivalence point we will have 0.05M NaAc which is hydrolyzed in the water solution...
March 8, 2012 by HELP PLEASE to DrBob222

science
what would the reason be for a graduated cylinder to have 2 sets of scales on it, one rising by 10s and one lowering by 10s? for ex, on one side from the bottom- 10, 20, 30, etc. then on the other side from the bottom- 90, 80, 70, etc.
October 6, 2008 by Ty

child care
1. The first step to planning a child care center is to A. develop your program philosophy. B. determine the nature of the need for child care facilities in your community. C. establish goals for the children, parents, staff, and community. D. determine which method of ...
February 1, 2011 by dawn

psy
)]}> Economists continue to measure our country’s economic well being based solely on its Gross Domestic Product, or GDP. However, GDP measures only products and services bought and sold, with no regard with whether these money-generating transactions are positive or ...
September 25, 2010 by Cat

english
What Fallacies type is this? In one of her columns, Abigail Van Buren printed the letter of "I'd rather be a window." The letter writer, a divorcee, complained about widows who aid they had a hard time coping. Far better, she wrote,to be a window than to be a divorcee,who are ...
October 11, 2007 by kim

fallacies
what type of sentence is this, In one of her columns, Abigail Van Buren printed the letter of “I’d rather be a widow.” The letter writer, a divorcée, complained about widows who said they had a hard time coping. Far better, she wrote, to be a widow than to be a divorcée, who ...
October 23, 2007 by miracle

Grammar and Composition
I need to change my original paragraph, to improve it, by making these changes: It just restates teh well dressed part. It does not develop it. how is he well dressed? How does his clothing appear. Examples of clothing. here's my original paragraph: The way one person would ...
November 5, 2009 by y912f

accounting
Situation Parent, Inc. is contemplating a tender offer to acquire 80 percent of Subsidiary Corporation's common stock. Subsidiary's shares are currently quoted on the New York Stock Exchange at $85 per share. In order to have a reasonable chance of the tender offer attracting...
January 14, 2010 by John Ackah

Math
The paper cup would not roll straight. One end was 7cm in diameter, and the other end was 5 cm in diameter. In one roll of the cup, how far would the larger end roll? Use 3.14 for pie
January 22, 2013 by Pam

science
I'm like 90% sure the answer is B, am I correct? An individual with the genotype Aa mates with an individual with the genotype AA. Which of the following is true? A) These two individuals will have four offspring. B) Half of the offspring will be Aa. C) Twenty-five percent of ...
November 16, 2011 by Jon

science
can please someone check my answer. which 2 statements are true A)Morse code, Huffman coding and run-length encoding are all examples of lossy compression. B)Lossless compression uses perceptual compression techniques to ensure that all the data can be recovered during the ...
July 17, 2011 by Roger

science (chem)
consider a sample that is a mixture of biphenyl, benzoic acid, and benzyl alchohol. The sample is spotted on a TLC plate and developed in a methylene chloride cyclohexane mixture. Predict the relative Rf values for the three components in the sample. For assistance use the ...
October 13, 2007 by ~christina~

physics
Consider a charge of +2.0 C placed at the origin of an X-Y co-ordinate system and a charge of -4.0 C placed 40.0 cm to the right. Where must a third charge be placed – between the charges, to the left of the origin, or beyond the second charge – to experience a...
May 15, 2012 by matin

CHEM Help please Thanks
8) Explain exactly how you would perform the following laboratory instructions: -a) “Wash the organic layer with 5.0 mL of 1 M aqueous sodium bicarbonate.” -b) “Extract the aqueous layer three times with 2 mL portions of methylene chloride.” 10) What should you do if there is ...
December 5, 2013 by Amy

PreCalc (Just Can't Comprehend)
Find the dimensions of the rectangle with minimum perimeter if its area is 400 square meters. Find the least perimeter. I know that a rectangle has two sides that are equal and two other sides that are equal but I am unsure about what type of equation to use. I thought maybe I...
November 1, 2009 by MUFFY

Business Communication
As a professor at State University, you have been asked to write a letter of recommendation for one of your advisees who is applying for an internship. The student is now a senior and you have known her since she was a freshman. She has taken two courses from you, and she's ...
September 27, 2011 by Kasey

Business Communication
As a professor at State University, you have been asked to write a letter of recommendation for one of your advisees who is applying for an internship. The student is now a senior and you have known her since she was a freshman. She has taken two courses from you, and she's ...
September 27, 2011 by Kasey

Music
All of the measures in a song contain four beats. One of the measures contains a half note, a quarter note and an eighth note, and one other note. That note must be a(n) a. half note b. eighth note c. dotted eighth note d. quarter note I belive the answer would be B I would ...
July 30, 2008 by Jennyv

English
I forgot to include the following statements.Thank you very much for your help. 1)The Victorians were extremeley prooud (?) of their empire, which extended into Asia, Africa, Central America and Oceania. 2) British polireme are still known as bobbies from their founder’s name...
February 18, 2010 by Franco

Science-Please Help
I've got to describe homologeous chromosomes in terms of the type and # of genes that they possess. How would I describe that? -The genes on one of the chromosomes in the pair correspond to the genes on the other chromosome in the pair. (Have I done this correctly? I'm not ...
May 18, 2010 by Sara

Science
1. Density is the relationship between ____. (1 point) mass and volume cubic centimeters and pounds weight and volume grams and mass 2. Which of the following is NOT a possible sign of a chemical change? (1 point) a change in state a change in color the release of a gas the ...
April 16, 2013 by HELPMEASAP!

Econ
Pat takes 4 hours to brew 5 L of beer and 2 hours to make a pizza. Kris takes 6 hours to brew 5 L of beer and 4 hours to make a pizza. What is Pat and Kris's opportunity cost of making a pizza? Think the problem through, then take a shot. The opportunity cost of making pizza ...
May 29, 2007 by Jen

College English 101
In the following sentence I have to put either (Direct Object, Indirect Object, Objective Complement, Predicate Noun, or Predicate Adjective) for the underlined word. 1. In spite of what I know, I consider all snakes dangerous. (dangerous) is the word to diagram. I have (OC).
January 30, 2010 by Theresa

analytical chemisty
Consider the standardization of a solution of K2Cr2O7 with iron metal according to the following: Reaction: Fe + Cr2O7-2 → Fe +3 + Cr+3a. How many grams of K2Cr2O7 are required to prepare 500 ml of a 0.13 N solution? What is the exact normality of the solution prepared ...
February 2, 2013 by Anonymous

English
true or false 1)true or false, diction, rhythm,phrasing,sentence length,and other features of language make up a writer's style 2)in the story a pair of silk stockings, irony is not important to the theme 3)in the white heron, the white heron means the same things to sylvia ...
December 17, 2011 by sarah

statistic
For each of the following, assume you are working with a standard deck of 52 cards. There are 13 cards (2,3,4,5,6,7,8,9,10, jack, queen, king and Ace) in each of four suits (Clubs, Diamonds, Hearts, and Spades). a. What is P(Club) when drawing one card? b. What is P(Jack) when...
March 13, 2014 by HELEN

college chemistry
Comparing the boiling points of: A) C3H8 B) C5H12 C) C2H5OH and identify the folowing statements as either True or False: Dispersion forces only for (A) Boiling point (C) > Boiling point (A) (B) exhibits hydrogen bonding Boiling point (C) < Boiling point (A) (A) exhibits...
November 11, 2010 by Stefanie

maths
Choose three options which are true: a) an angle of 150 degrees is equivalent to 2pie/3 radians. b) Cos 0 = cos (0 – pie/2) for al values of 0. c) Sin 0 = cos (0 – pie/2) for all values of 0. d) If triangle ABC has a right angle at B, then sin A = cos C e) In any triangle ABC...
June 8, 2007 by kat

arithmetic
The question in my test paper asks the following- By making use of the correct order of operations, which of the following three equations (a-c) are possible? a)(35-13)x3 b)35-13x3= c)35-(3x13) I thought the answer would be a)only, but the answer sheet says all of them. Can ...
June 24, 2008 by Sam

spelling
need couple of analogies for the following words: lenght, green,downpour, string,tree, brush. The analogies need to start with one of the following:scr, spr,str,thr.
December 1, 2008 by daniel

Following Month income statement
"Customers are billed when serviced and settle their accounts in the following month." I am supposed to construct an income statement for three straight months but I do not know where to put the revenue. So for instance the company made $15,000 in revenue for April, would this...
September 16, 2006 by Accountant

Can some one check my finance answers please
Which of the following best states the difference between seed capital and startup capital? Seed capital is for research and planning while startup capital is for operating expenses. Seed capital is provided by venture capitalists while startup capital is provided by banks. ...
November 12, 2014 by Ed

Film
Which of the following is true of the screenwriter’s role in making movies? (Points : 1) A film begins with a writer’s story Film is generally considered a writer’s medium The writer is more important than the rest of the cast and crew Writing scripts is an exact science
May 19, 2013 by John

Check my answers please- Physics
What is an equilibrant? (Points : 1) an object that has zero net force acting on it two chemical reactions proceeding at the same rate in opposite directions a force that makes the net force on an object zero a force in the same direction as the net force <-- Question 2. 2...
November 18, 2013 by Gynelli

Math
Consider every whole number area from 2 square units to 30 square units. For which of these areas is there only one rectangle with whole number side lengths?
March 7, 2011 by jacob

Math
Consider every whole number area from 2 square units to 30 square units. For which of these areas is there only one rectangle with whole number side lengths?
March 7, 2011 by jacob

Math
Consider every whole number area from 2 square units to 30 square units. For which of these areas is there only one rectangle with whole number side lengths?
March 7, 2011 by jacob

Biology
Which of the following statements correctly compares the functions of a plant's roots and stem? The stem contains a high percentage of cells that provide structural support, unlike the roots. The stem is the first part of the plant to emerge from a seed, followed by the roots...
September 28, 2012 by Madi

accounting question
I have to prepare a general journal entry for a company of transactions that they have done in the month of june. I have done a couple of them. But i haven't had one that says the following for the beginning: S.Shelton, the owner, invested $105, 000 cash, office equipment with...
November 13, 2007 by student acc

Concepts in organizational behavior
What is the most important element in an organizational analysis and why? I have the elements; organizational change & organizational development; I just can't find why? Any help would be appreciated. The elements you list in the analysis are not what I consider elements of an...
June 24, 2007 by Jo

English
I forgot to add the following statements. Thank you. 1)Say, for example, a bit of a DNA molecule has a string of nucleotides in the order CCGCAG. Reading three “letters” at a time, CCG stands for the amino acid glycine. CAG stands for the amino acid valine. 2) So this piece of...
May 23, 2011 by Henry1

Environmental Science
1. The main provisions of the Endangered Species Act include all of the following EXCEPT: a. individuals may not destroy the habitats of endangered species b.one may not catch or kill, uproot, sell or trade any endangered or threatened species. c. the compilation of a list of ...
January 6, 2012 by Cheryl

health
True or false the endocrine system only regulates long-term changes in the body True*** False Which endocrine glad(s) are responsible for the changes associated with puberty? A. thymus gland B. reproductive glands*** C. thyroid gland D. pancreas Please check
February 9, 2015 by Anonymous

physics
Two identical cars are traveling at the same speed. One is heading due east and the other due north, as the drawing show. What is true regarding the kinetic energies and momenta of the cars?
October 23, 2010 by jo

Physics
Two identical cars are traveling at the same speed. One is heading due east and the other due north, as the drawing show. What is true regarding the kinetic energies and momenta of the cars?
October 24, 2010 by david

AED 204
Final Project: -Consider that each person in the education profession should continually add items to his or her professional portfolio to represent his or her educational philosophy and beliefs. Often, paraprofessional educators forget that the atmoshpree of the classroom is ...
September 2, 2009 by Punkie

English application letter repost
Leah Certner Human Resources Manager Medi- Skill, Inc 122 West Third Street Mayfield NY 12117 Dear Mrs. Certner: I saw your helped wanted ad for an office assistant for your medical laboratory. I know that I would be a great asset to your company Please consider me for such ...
June 6, 2008 by Kaleigh-Anne

chemistry!!!Need helpp!!!
Acid base Chenistry Homework help!? Histidine was electrophoresed in polyacrylamide at pH 6.0 with alanine (pI=6.0) and arginine (pka's 2.2, 9.0, and 12.5). At the end of the experiment, arginine had migrated toward the cathode 6.0 cm, alanine was still at the origin, and ...
September 23, 2007 by Mae

HUMAN CAPITAL, PHYSICAL CAPITAL, which is more IMP
I am going to write a paper about that, my view is human capital is more important, but don't know what should say in my paper for that.... Anyone any ideas? what do you think which one is more important? WHY? are you writing that people are more important to a business than ...
June 29, 2007 by MACROECON

Health
Once again there was no reading material for this specific question: Which of the following is true? A. Some levels of tobacco use are safe. B. Some tobacco products do not cause cancer. C. All forms of tobacco are addictive. D. Waterpipes make smoking tobacco safer. My guess ...
August 18, 2014 by Scarlett

operating system
Consider a system that uses pure demand paging. (a) When a process first starts execution, how would you characterize the page fault rate? (b) Once the working set for a process is loaded into memory, how would you characterize the page fault rate? (c) Assume that a process ...
July 10, 2010 by Anonymous

Critical Thinking.
Identify any examples of fallacies in the following passages. Tell why you think these are fallacies, and identify which category they belong in, if they fit any category we’ve described. Am I correct 2. Letter to the editor: “Andrea Keene’s selective morality is once again ...
November 29, 2007 by DANIELLE

Physics
A. Consider the motion of a projectile. It is fired at t= 0. Its initial speed is 12 m/s and its initial projection angle is 50◦ from the horizontal. The acceleration of gravity is 9.8 m/s^2. What is the maximum height,h, of its trajectory? Answer in units of m. B. ...
February 19, 2014 by Fabricus

English
Can you please check these short conversations? Thank you. 1.Doctors have to wash their hands and put their gloves on before operating on patients. 2.Safety guards make sure that no-one enters the hospital without permission. 3. He was operated on his knee. How do you call a ...
January 25, 2011 by Franco

chem
answer the following questions assuming that m (subscript s) could have three values rather than two and the rules for n, l and m (subscript l) are the normal ones. 1. how many electrons would an orbital be able to hold? 2. how many elements would the first period in the ...
December 6, 2007 by mel

thesis revision
While the colors associated with Holi are the main part of this celebration, the true reason for celebrating Holi is to keep the evil spirits away. Not only is Holi a joyous, colorful festival to celebrate with friends and family, but it is also meant to celebrate the death of...
October 18, 2007 by apoorva

english
Which of the following topics relate directly to a work's authenticity? 1)believability of characters 2)the appeal of a certain guitar riff 3)sincerity expressed in a love song 4)the likely appeal to all teenagers 5)the way the setting matches the mood of the plot i put all of...
November 1, 2010 by danny

Government
Which of the following statments about standing committees is true? A. They exist in the house but not in the senate. B. They all have about the same amount of influence. C. They have only recently been set up in congress. D. They play a critical role in the lawmaking process...
April 3, 2012 by Anonymous

chemistry
which of the following is consistent with the line spectrum of the hydrogen atom? one of the choices is the nucleus is udnergoing gamma decay. but this si not one of the answers. Im just wondering what kind of decay happens?
October 18, 2014 by sara

science
True or false A.the moon revolves around the earth B.it takes one year for the earth to revolve around the sun Che earth rotates once a day
January 29, 2013 by Anonymous

English application letter repost
Leah Certner Human Resources Manager Medi- Skill, Inc 122 West Third Street Mayfield NY 12117 Dear Mrs. Certner: I saw your helped wanted ad for an office assistant for your medical laboratory. I know that I would be a great asset to your company Please consider me for such ...
June 6, 2008 by Kaleigh-Anne

Math (UBC)
Economists use production functions to describe how output of a system varies with another variable such as labour or capital. For example, the production function P(L) = 200L + 10L^2 - L^3 goves the output of a system as a function of the number of labourers. The average ...
October 20, 2011 by Assignment6

Math Calculus
Economists use production functions to describe how output of a system varies with another variable such as labour or capital. For example, the production function P(L) = 200L + 10L^2 - L^3 goves the output of a system as a function of the number of labourers. The average ...
October 21, 2011 by Assignment6

science
Do experimental measurements give the true value of a physical quantity? explain. ~I say no it doesn't. But why that is is up to debate on my part. I think that it doesn't give the true value because there is always a source of error and also varying factors such as ...
September 1, 2007 by ~christina~

english
There are a few questions about the novel The Scarlet Letter that I am not to sure about. Can someone please check them. True of False 1) Chillingworth escaped from Indian captivity by drugging his guards with an herb potion? My answer was true. 2) Chillingworth secretly ...
September 12, 2009 by Hannah

english
There are a few questions about the novel The Scarlet Letter that I am not to sure about. Can someone please check them. True of False 1) Chillingworth escaped from Indian captivity by drugging his guards with an herb potion? My answer was true. 2) Chillingworth secretly ...
September 13, 2009 by Hannah

social(please help)
Hi, I don't wont home made clay.we would like to use play-doh.how to use social study with play-doh.create a model of one of the following LANDFORMS OR BODIES OF WATER :PENINSULA,MESA OR PLATEAU,MONTAIN,VALLEY,VOLCANO,LAKE,RIVER,OR ISLAND
October 5, 2012 by Lakshmi

Basic Dressmaking Processes
1. In order to produce a professional-looking garment, pressing should be done A. at each process. C. just on the right side of the fabric. B. only when the garment is complete. D. quickly and with a light touch. 2. A wooden clapper is used to A. hold an ironing board steady. ...
November 6, 2014 by Kie

science (chem) Rf values
consider a sample that is a mixture of biphenyl, benzoic acid, and benzyl alchohol. The sample is spotted on a TLC plate and developed in a methylene chloride cyclohexane mixture. Predict the relative Rf values for the three components in the sample. For assistance use the ...
October 14, 2007 by ~christina~

chem
Consider the following chemical equilibrium: SO3(g) --> SO2(g) + 1/2 O2(g) and Delta H = 98.9J i. adding oxygen gas ii. compressing the system at constant temperature iii. adding argon gas iv. removing sulfur dioxide gas v. decreasing the temperature Which of the above (i-v...
March 9, 2008 by Anonymous

Math
1. The question is: List the like terms in the following group of terms. 7z, –8yz^2, 9y^2z, –3yz^2, –5yz^2, 9y^2 I Listed them as follows: -8yz^2, –3yz^2,–5yz^2,9y^2z, 9y^2, 7z 2. The next question asks: List the terms of the following expression. 3r^2 – 2r – 8 My answer: 3r^2...
April 8, 2007 by John

Safety
Where does Occupational Safety originally come from? How/where in the world or human history did it start? Thank you Probably the first rules for occupational safety came from earliest human cultures, the hunter-gatherers. The hunters didn't want the wild animals to kill the ...
April 5, 2007 by Amanda

chemistry
Consider 18.0 M H2SO4, if you need to make 250.0 mL of a 3.0 M solution of H2SO4, how would you do this? 18.0 M H2SO4 has a density of 1.84g/mL what is the molality of solution? Mass % of H2SO4 in the solution and the mol fraction of H2SO4 and water in the solution?
April 29, 2013 by Marie

Pages: <<Prev | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | Next>>

Members