March 26, 2017

Post a New Question

Number of results: 65,515

college intro chemistry
Give an example of a hydrophobic group and a hydrophilic group in triarity proteins.Thanks so I have collogen but I do not know which type it is Sport
February 27, 2009 by sport

Hi! For one of my college essays I have to write a 300 word essay on how "the world is better with the computer chip". I just needed some help making an outline.. I know in the intro I should probably state the revolutionary things it has done (need help finding those things...
December 21, 2007 by STUDENT

Can someone help me with the intro of my essay. my teacher says I have to get rid of the YOUs in my essay but what can I replace it with.thanks Being the first in the family to attend college is not so easy. There is no one at home to help you and to guide you .You do not ...
November 22, 2007 by Danny

" Today I will be informing you abot the Civil War. The war the tore friends and families apart and slavery. " -Erin Is that a good intro for a 4-H project intro??
November 8, 2010 by Erin

Algebra - College intro
I'm having trouble learning "Solving systems of equations by graphing". Can you show me how to do the following problem? X + Y = 2 X - Y = 0 Solve the system. I know it should be easy, but for some reason I just don't see it.
July 12, 2008 by Dean

College Statistics, Intro
A worker for the American Red Cross wants to predict the average number of blood donations of college students. He takes a random sample of 900 students. But then he is puzzled and asks you: " In my sample most of the students have zero donations and the percentages go down as...
December 14, 2010 by Chelsea

Intro To college math
Find the future value, using the future value formula and a calculator. (Give your answer to the nearest cent.) $42.31 at 4.5% compounded semiannually for 4 years.
October 29, 2011 by Betty

intro chemistry
is an alchol an acid or a base and why?
February 24, 2009 by debra

intro to algebra
how do i figure out this type of problem. 7(12t). im in college but never learned algebra in high school The seven multiplies by the innards of the parenthesis. 7*12t= 84t
January 16, 2007 by george

Intro to Chemistry
How do balance this equation K2S+CuSO4
October 8, 2009 by Ariel

Intro Chemistry
What is the name of NH4CNO? is it ammonium something? Thank you
March 8, 2010 by emath

intro chemistry
can someone help me find out what CH3OCH2CH2CH3 is and what it does. Is it an alkane aldehyde or etc. thanks
February 24, 2009 by debra

I need help writing an intro and conclusion for an essay. The thesis is : Socrates is depicted differently in Plato's dialogue and Aristophanes' Clouds in terms of the education he provides and his beliefs. I already wrote most of the middle, and am having serious writers ...
August 10, 2010 by S

Intro to Chemistry
If you are looking at C6H5NO2- which source of nicotinic acid- is best used in a vitamin?
January 24, 2011 by Anonymous

Intro to Chemistry
Balanced Equation C3H8 + 5 02-->3 CO2+ 4H20 Calculate the % yield of the products. How do I do this?
January 28, 2016 by Kimmy

Intro to Chemistry
2 Na + 2 H20 --> 2 NaOH + H2 is this the balanced equation? and How do I find calulate the % yield of the products?
January 28, 2016 by Kimmy

I need help in writing a general statement and transition statement to my essay. I have all the body paragraphs.. but not an intro and a conclusion. Please help. Thanks. My essay topic is a shakespearean tragedy is a story of human actions producing exceptional calamity and ...
April 6, 2007 by Jari

intro to chemistry (college)
A 64.8 g mixture of the compounds potassium sulfide and calcium oxide is 17.1 % by mass potassium sulfide. The compound calcium oxide is 71.5 % by mass calcium. Calculate the mass (g) of oxygen in the mixture. mass % = mass part/mass whole x 100. I attempted the problem by ...
May 3, 2012 by James

intro to computers
what type of device is characteristic of an enterprise environment? a workstation used by a retired person. a workstation used at an engineering firm. a tablet computer used by an elementary school student a notebook used by a college student
January 21, 2014 by mary

intro chemistry college
State two differences between DNA and RNA. we did not study this at all, so far I see that DNA has several million nucleotides, the smaller RNA only has several thousand of them. the second thing I noticed is that they both have a base,a five carbon sugar and a phosphate group...
February 26, 2009 by sport

Note to physics, chemistry students
Please note the spelling of Physics, and Chemistry. If you are a college student in those courses, and cant spell them, frankly, asking for help here is insulting to your college and you.
October 26, 2008 by bobpursley

College Chemistry
Calculate the electrode potential of a copper half-call containing 0.05M Cu(NO3). E^0 Cu2+/Cu = 0.337 V College Chemistry - DrBob222, Tuesday, April 20, 2010 at 5:19pm E = Eo - (0.0592/n)log[(Cu)/(Cu^+2)] Substitute 2 for n and 0.05 M for Cu^+2 and 0.337 for Eo. Solve. Am I ...
April 20, 2010 by L**

intro to statisics
78% of US homes have a telephone answering device. In a random sample of 250 homes, what is the probability that fewer than 50 do not have a telephone answering device. Courtney, 2nd yr college
March 29, 2011 by Courtney

Intro to Chemistry
A gas has a density of 5.56 g/L. What volume in milliliters would 4.17 g of this gas occupy?
September 8, 2008 by DaKota

Intro Chemistry
Whats the name for HI(aq)? I thought it was Hydrogen Iodide, but that's incorrect, does the aq change the name?
April 8, 2010 by echem

Intro to Chemistry
How do you determine the mass of NACL needed to prepare 25.00 ml of a 1.585M NaCl Solution?
November 19, 2012 by Jenny

intro to chemistry
how to come come up with a significant digits poam
February 3, 2011 by ashley

Intro to chemistry
a salt solution has a density of 1.15 g/mL and a volume of 0.425L. what is the mass in kg of this solution? I just need to know how to do it period
September 15, 2014 by Gage

Intro to Chemistry
Given the following chemical equation, determine how many grams of N2 are produced by 8.58 g of H2O2 and 5.62 g of N2H4. 2H2O2(l)+N2H4(l)=4H2O(g)+N2(g)
November 10, 2014 by Tammy

English-Ms. Sue
Ms. Sue you know the description of the old house I did, well now I have to put all that into a paragraph. I want to make this paragraph seem really intersting and spooky. Ms. Sue could you please give me a spooky intro and conclusion for this, please. If not the conclusion ...
February 11, 2010 by Sara

intro to chemistry
A sample of nitrogen has a volume of 50.0L at a pressure of 760mmHg. What is the volume of the gas at each of the following pressures if there is no change in temperature? A. 1500mmHg B. 2.0atm C. 0.500atm
October 11, 2010 by david

literature/new,revised intro
this is my intro after i made changes: Daughter of Invention[underlined] by Julia Alvarez is a great example of how families struggle when they move to a totally new place. The family moves from the Dominican Republic to the United States. This family consists of the narrator...
February 23, 2009 by Bella

Im having a hard time starting my introduction for my essay. I already wrote my thesis statement which is: " In Nathaniel Hawthorne’s, The Scarlet Letter, it suggests that one must find their own internal strength and strive for individual redemption by applying the beliefs ...
April 2, 2013 by Sarah

comparative essay
okay this is my intro Egar Allen Poe is well known for his Gothic Novels.There are many different enterpretations of "the Raven" that have been presented over the years.Edgar Allen Poe and The simpsons rendition of "the raven" are similar in some ways and different in others...
January 13, 2008 by chanel

intro chemistry
Can you tell me why ketones and aldehydes don't bond with hydroxyl groups? I posted earlier but no one has answered , common I am sure there is a wizard out there, I keeep looking but can not locatethe amswer.Thanks so much
February 25, 2009 by sport

Intro to Chemistry
Does the Periodic table have any kind of pattern for brittleness? If so, what is it? For example, the elements on the left are more brittle, while the ones on the right are less brittle.
November 18, 2015 by Claire

Intro to Chemistry
How many milliliters of 5.50 M H2SO4 must you use to prepare of 0.2 M sulfuric acid solution? I know I need to use the formula M1V1 = M2V2 but I'm not sure how to calculate the problem?
December 23, 2009 by Dawn

Intro Chemistry
Given: 2CO(g) + O2(g) -> 2C02(g). When 10 mol of CO and 8.0 mol of O2 react in a closed 10L vessel. a)how many moles of CO, O2, and CO2 are present at the end of the reaction? b)What will be the total pressure in the flask at 0 degrees C?
May 5, 2013 by Laichun

Intro Chemistry
_______g of MnSO4 H2O are needed to prepare a solution of 100.00mL of 0.100 M MnSO4. Thank You
April 12, 2010 by ChEm

Intro to Chemistry
A substance X has the density of 0.359 g/mL at room temperature. What is the volume in mL of 25.0 g of the substance? Show calculation. -------------------------------------- I tried to cross multiply but I dunno...I'm getting some pretty crazy numbers. Any suggestions?
January 6, 2008 by chrisalis

college-public speaking
I am supposed to be writing an Introduction speech about my debate partner in my public speaking class. The criteria is 3 min total, 1 1/2 min for each because he'll intro me as well, written in outline form, and no notes while speaking. I have notes about him from an ...
January 26, 2010 by Mary

College Help
I'm going to college this September, and would like to know of any good web sites for beginning college students.
July 28, 2008 by Sally

if something says your pursuing a college degree does that mean your in college are are planning in the future to go to college?
May 27, 2011 by Sara

chemistry (inorganic) reflection planes
how many planes of reflection (sigma v) does the letter "H" have? an infinite amount? this is for an intro to group theory / symmetry operations.
October 7, 2015 by paul

An irregular shaped stone was lowered intro a graduated cylinder holding a volume of water equal to 2.0 ml. The height of the water rose to 7.0 ml. If the mass of the stone was 25 g, what was the density
September 1, 2011 by Monique

College Intro To Geography
Discuss the ways in which geographers employ the ideas of distance, accessibility, and connectivity to describe the process of spatial interaction. The spatial interaction would be how people, or even animals, interact with each other. For instance how well do we connect with ...
June 16, 2016 by Jessica

At a small college it is known from previous years that 35% of all college freshman start in college algebra. The new freshman class has 100 students in it, What is the probability that between 35 and 42 freshman will start in college algebra? Is it reasonable to approximate ...
March 23, 2012 by lola

persuasive essay!!
Is it better to go to college and be successful or open your own business without a college degree? Need help writing thesis. What are some benefits of going to college rather than not going to college and opening your own business
March 24, 2008 by Taniya

Intro to chemistry
Determine the volume of 2.3 M H3PO4 that can completely react with? 340 mLs of a 5.1 M solution of NaOH according to the reaction: 3 NaOH + H3PO4 --> Na3PO4 + 3 H2O stuck on a homework problem..pls help!
November 15, 2010 by tc

What percentage of college students are attending a college in the state where they grew up? Let p be the proportion of college students from the same state as that in which the college resides. If no preliminary study is made to estimate p, how large a sample is needed to be ...
August 1, 2012 by Anonymous

Intro Chemistry
An 0.6600 mol sample of an ionic compound has a mass of 131.9 g. Determine the mass (g) of one formula unit of the compound. I have no idea how to do the problem. I need help please, I'm reviewing for an exam. Thank You!
March 12, 2010 by echem

Chemistry Intro
If the solubility of alum is 1g @ 1 degree celcius and 1.7 g at 6 degree celcius how much alum (KAl(SO4)2.12H20) would you expect to dissolve at 5.5% C?
December 7, 2010 by Kat

Choosing High School Courses
I want to major in something English or History related, probably Secondary Education, International Studies, or Journalism. I am currently enrolled in chemistry and I am doing horribly. Would colleges rather see me take chemistry and get a bad grade, or would they prefer me ...
February 23, 2009 by Corinne

Don has just received a cash gift of $70,000 from his rich eccentric uncle. He wants to set it aside to pay for his daughter Cynthia's college education. Cynthia will begin college in 10 years and Don's financial advisor says that she can earn 8% interest on an investment in a...
April 17, 2016 by parry

how about this for starters? The shift from being a high school student to a college student can be both pleasurable and discomforting at the same time for the simple fact that college is nothing like high school. In college there are no “boundaries”, telling the students ...
January 25, 2010 by layla

college chemistry
what major concepts makes chemistry useful in everday life?
January 10, 2015 by edward

Yr 10 English
Hey guys, Need help with an intro of this question or a prompt. Imagine you're a 12 year old boy from Afghanistan who is newly arrived in Australia. Write a diray entry outlining your experiences of your first day at school. Include 5 words from the spelling list to include in...
February 25, 2011 by Shivi

what are the characteristics of the juvenile court system? We will be happy to critique your thinking. Be careful of generalizations here on fairness, etc. Courts vary very widely on how well the operate. What i am looking for are the general characteristics of juvenile court ...
June 13, 2007 by kg

How would I start off my Topic for my research paper? Write an introduction. I searched Google under the key words "research paper introduction" to get these possible sources: http://history.berkeley....
May 15, 2007 by Brooke

final exam
a study shown that 20% of all college textbooks cost at least $ is known that the standard deviation of the prices of all college textbook is $9.50.assuming that prices of all college textbooks follow a normal distribution, find the mean price of all college textbooks.
May 21, 2013 by Anonymous

How do you find the p-value??? Thanks! In the past, 35% of the students at ABC University were in the Business College, 35% of the students were in the Liberal Arts College, and 30% of the students were in the Education College. To see whether or not the proportions have ...
June 19, 2015 by Becca

intro to chemistry
The air in a 5.00L tank has a pressure of 1.20atm. What is the new pressure of the air when the air is placed in tanks that have the following volumes, if there is no change in temperature? A. 1.00L B. 2500ml C. 750ml
October 11, 2010 by david

23 college sophomores at Crocodile Community College, 12 preferred pepperoni pizza, 7 preferred supreme, and 4 preferred cheese. If we picked a college sophomore at Crocodile Community College at random, what is the probability that he or she would prefer supreme? Give ...
July 22, 2011 by Jen

Intro to algebra
2 + 5(x - 9) = -18 what does X equal?
March 10, 2010 by samantha

Intro to Chemistry
A 9.40-L container holds a mixture of two gases at 47 °C. The partial pressures of gas A and gas B, respectively, are 0.344 atm and 0.520 atm. If 0.160 mol of a third gas is added with no change in volume or temperature, what will the total pressure become?
March 9, 2016 by Richard

A community college has 3,000 students and 90 instructors. The college plans that enrollment will be 3,500 next year. How many new instructors should be hired if the college wants to keep the same student to instructor ratio?
November 11, 2009 by s

A community college has 3,000 students and 90 instructors. The college plans that enrollment will be 3,500 next year. How many new instructors should be hired if the college wants to keep the same student to instructor ratio?
November 25, 2009 by tara

A community college has 3,000 students and 90 instructors. The college plans that enrollment will be 3,500 next year. How many new instructors should be hired if the college wants to keep the same student to instructor ratio?
September 5, 2010 by Diane

A Community College has 3,000 student and 90 instructors.The college plans that enrollment will be 3,500 next year.How many new instructors should be hired if the college wants to keep the same students to instructor ratio?
December 1, 2010 by Kelli

intro to chemistry
. Nitrogen is unique in that it forms no fewer than seven molecular oxides. The one of highest molar mass is dinitrogen pentoxide, N 2 O 5 , a crystalline, colorless solid made by the reaction of nitric acid (HNO 3 ) with P 4 O 10 . HNO 3 ( l ) + P 4 O 10 (s) Þ N 2 O 5 (s) + ...
June 22, 2013 by Anonymous

eng 20 F
shakespeare intro pack
January 2, 2011 by Anonymous

You and three (3) of your friends were in the same advance placement high school chemistry class in high school. All four (4) of you decided to take the same chemistry class together at the local university along with 21 other students. On the first day of class, the professor...
February 28, 2012 by meka

Can someone help me figure out a sentence from my conclusion CONNECTING BACK TO THE INTRO?? Or what can I say to connect back to my intro?? Thankyou to anyone who helps! (: My Intro: In the workplace, a new security installment begins in the workplace. Workers begin to feel ...
November 11, 2015 by Jamie

Intro to health and disease
History of diabetes
September 5, 2010 by JIm

Intro to computers
What does the COUNT function do in Excel?
May 29, 2016 by Anonymous

Hi, I have to take chemistry placement test for college this week. Does anyone here have advice for studying to prepare for the test? I took chemistry in high school 2 years ago so I don't remember anything.
October 11, 2010 by Advice please

Intro to Finance
Could someone please help me figure this out? 1.
July 23, 2006 by Ediese

spanish 3
what can you put as an intro for an autobiography about yourself?
September 2, 2014 by reina

how can i write an intro about fate vs free will ??
December 14, 2014 by sarah

can an intro in a essay be less than 5 sentences long?
March 22, 2015 by Zoe

intro to psychology
To gain acceptance, a hypothesis must be:
June 19, 2015 by elly

At a certain college, 15% of the students receieved an A in their required math cousre, 10% receieved an A in their required chemistry course, and 5% receieved an A in both. A student is selected at random. a.) What is the probability that he received an A in either chemistry ...
October 4, 2009 by Sharon

1. He got into college last year. 2. He went into college last year. 3. He got to college last year. 4. He went to college last year. (Are the four all the same in meaning? Which ones are commonly used?)
March 8, 2011 by rfvv

English 7 (please read and please help!)
We have to write this essay for english. Here is the info. We are working on the intro for our essay B = Broad Statement I = Illustrate (Example) N = Narrow the Topic T = Thesis Statement Essay Topic * Explain how his/her (Rose Parks) characteristics were shaped by the setting...
November 17, 2011 by Laruen

intro to biology
when does protein syntheses occur in a eukaryotic cell??
July 17, 2009 by susan

what could you say if you want to give a little intro about the book
November 8, 2009 by Anonymous

intro to corrections
identify and describe the five functions of jails
February 3, 2010 by lacy

intro to physical science
what is the Celsius equival of a temperature of 160 F
February 11, 2013 by Chris

intro to psychology
It is the proper role of a psychological research scientist to:
June 19, 2015 by elly

intro to psychology
Random assignment can be described as a research method:
June 19, 2015 by elly

A flask of known volume was filled with air to a pressure of 3.6atm. This flask was then attached to an evacuated flask of known volume and the air was allowed to expand into the flask. The final pressure of the air (in both flasks) was 2.7atm and the volume of the second ...
August 27, 2016 by Scott

This week we practice with Binomial Distribution. You can use Appendix Table E or Excel Function Binomdist. About 30% of adults in United States have college degree. (probability that person has college degree is p = 0.30). If N adults are randomly selected, find probabilities...
November 10, 2011 by mary

Suppose your college charges you separately for tuition and for room and board. What is a cost of attending college that is not an opportunity cost? What is an explicit opportunity cost of attending college? What is an implicit opportunity cost of attending college?
March 15, 2013 by RAJA

U.S. History
I need help on my intro paragraph, i need a good thesis statement but i don't know if mine is correct. my essay involves three major business leaders in the late 19th century "John D. rockefeller, Andre Carnegie, Cornelius Vanderbilt." so my thesis statement and intro begins ...
October 18, 2013 by Reina B.

You and three (3) of your friends were in the same advance placement high school chemistry class in high school. All four (4) of you decided to take the same chemistry class together at the local university along with 21 other students. On the first day of class, the professor...
March 3, 2012 by d's

Intro to Computers
What are the points of connection between internet service providers?
December 7, 2007 by Meka

I need help finding a way to start an intro that has to do with Healthy Eating
May 17, 2008 by Dawn

what would be a intro that i could use about does punishment deter crime
May 23, 2010 by amber

Intro to business
the resurgence of us manufacturing firms in recent years can be credited to
October 19, 2010 by april

intro chem
which sample contians the greatest number of atoms. a)10.0g He b)25.0g Ne c)115g Xe
November 30, 2011 by misty

  1. Pages:
  2. 1
  3. 2
  4. 3
  5. 4
  6. 5
  7. 6
  8. 7
  9. 8
  10. 9
  11. 10
  12. 11
  13. 12
  14. 13
  15. 14
  16. 15
  17. Next>>

Post a New Question