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December 20, 2014

Search: General Chemistry (College LvL)

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General Chemistry (College LvL)
When a 4.00g sample of KBr is dissolved in water in a calorimeter that has a total heat capacity of 2.908 kJ x K^-1, the temperature decreases by .230 K. Calculate the molar heat of KBR
February 28, 2011 by Jordan

Chemistry
Our professor just told us that the final exam will be the ACS exam, we are taking general Chemistry II. What is the best way to study for ir? Is the preparing for ACS general chemistry study guide good? If we are taking general Chemistry II do we have to study Chemistry I again?
April 19, 2012 by Mima

Chemistry
Our professor just told us that the final exam will be the ACS exam, we are taking general Chemistry II. What is the best way to study for ir? Is the preparing for ACS general chemistry study guide good? If we are taking general Chemistry II do we have to study Chemistry I again?
April 19, 2012 by Mima

mah
what is the roman numeral for 26? XVVI XXVI LVL XXIV
December 10, 2008 by jj

college general chemistry
Calculate the volume of a rectangular solid with a thickness of 0.750 cm and an area of 8.25 cm2
February 2, 2013 by Amber

college general chemistry
3Co(NO 3 ) 2 (aq) + 2Na 3 PO 4 (aq) &---> Co 3 (PO 4 ) 2 (s) + 6NaNO 3 (aq) how do I find the molar mass of precipitate.X hydrate
March 10, 2013 by Amber

math
8)State a valid conclusion for the following statements: If a person is a senior in college, then they have completed all of their general education requirements. Beth is a senior in college
December 14, 2009 by harold

Math
If you pass general chemistry, then you can take organic chemistry. You pass general chemistry. You can take organic chemistry. Let P = you pass general chemistry Let Q = you can take organic chemistry I came up with P - >Q P therefore Q But my set up is wrong, how do I ...
January 21, 2011 by Madison

general chemistry College
Which of the following mixture would be most likely to produce carbon dioxide? Explain Why? a. magnesium and nitric acid: Mg+ HNO3 b. sodium carbonate and sufuricacid: Na2CO3+H2SO4 c. H2O+ Cu
February 27, 2013 by Donn

general chemistry College
Which of the following mixture would be most likely to produce carbon dioxide? Explain Why? a. magnesium and nitric acid: Mg+ HNO3 b. sodium carbonate and sufuricacid: Na2CO3+H2SO4 c. H2O+ Cu
February 27, 2013 by Donna

calc
let v=i+j+k and w=-2i -k find the magnitude of teh projection of w onto v I thought i use the equation proj w onto v= (v.w)/lvl so i got -3/sqrt3 but the answer is 1/sqrt 3
August 4, 2014 by rolloo

College General Chemistry
How would you prepare each of the following solutions? a. 100mL of a 155ppm solution of urea, CH4N2O, in water. b.100mL of an aquaneous solution whose K+ concentration is 0.075M
January 31, 2011 by DONDON

College Accounting
Re: Homework Text: College Accounting, 19th Edition Page 227-229 Can you provide me with the trail blances for May: Comprehensive Problem 2 - The General's Favoriate Fishng Hole. I am really having a problem with this assignment and I would greatly appreciate your help. Thank ...
March 19, 2009 by Diana

college algebra
find a general term for the sequence a1,a2,a3,a4..... 15,23,31,39
July 26, 2011 by Ash

college
accounting/// which journal would be used if you returned merchandise that had been bought on account , sales journal, purchase journal, cash receipts journal, cash payments journal or general journal. i thought it would be on a general journal
September 23, 2009 by angela

college algebra
find the general term of the following sequence 1/3, 3/5, 5/7, 7/9, ... thanks for any help!
December 9, 2008 by Kevin

Algebra 1 lvl 1
Hi, I have a test tomorrow and our teacher gave us a huge review worksheet. I am still not sure how to do some of these so I would appreciate if you could do the following problems out in all steps. I tried to pick some from each section. - Thanks :) 1. 7x+2/6x + 2x-11/6x 2. x...
May 20, 2009 by Steve

general
who are academic advisors in college? (at least a paragraph about them) duplicate post
December 3, 2006 by deek

Chemistry
Where can i find the quanity measured by each of of the seven SI base units and the SI symbol of the unit. Here: http://www.chemie.fu-berlin.de/chemistry/general/si_en.html thanks
January 21, 2007 by Bryan

General Chemistry 1 college class
The tomato is dropped. What is the velocity, , of the tomato when it hits the ground? Assume 82.7 of the work done in Part A is transferred to kinetic energy, , by the time the tomato hits the ground. Express your answer numerically in meters per second
October 30, 2012 by Taylor

general
who are academic advisors in college? (at least a paragraph about them) Generally they are faculty members in the advisee's department. Some colleges, however, have a separate general studies program in which all freshman and sophomores enroll. The general studies department ...
December 3, 2006 by deek

college general chemistry
calculate the lowest whole number ratio of Moles of Mg/moles of O mass of empty crucible and lid= 36.560 mass of Mg=0.348 mass of crucible, lid, and product=38.229
February 25, 2013 by Amber

history
was General Douglas Haig a good or bad general? i think he was a bad general because he was only interested in winning the battle of the somme and not the lives of the soldiers.
November 30, 2009 by freddie

statistics
Given the oft-cited statistic that 66.7% of the American public is overweight or obese, you are interested in comparing college students BMI level to the general population. Assuming that the general population has a BMI of (μ) = 27.5 using α level of .05, you ...
April 23, 2009 by HLR

Statistics
One survey by the American Medical Association showed that among 785 randomly selected people who completed four years of college, 81.7% do not smoke. Use a 0.01 significance level to test the claim that people who completed four years of college are more likely to not smoke ...
April 27, 2014 by Parker

Statistics
One survey by the American Medical Association showed that among 785 randomly selected people who completed four years of college, 81.7% do not smoke. Use a 0.01 significance level to test the claim that people who completed four years of college are more likely to not smoke ...
April 27, 2014 by Allison

English
Scholarly journal articles are written: A. By experts in a subject field B. By reporters C. By lower division college students D. For a general audience
November 29, 2011 by Leo

math
Solve each equation , then write the general solution cos(pi/2(x+1))=cospi/2 x x=1.5, 3.5 general solution: 1/2+4n but the back of the book says that the general solution is 1/2+2n isn't the period 4?
February 6, 2009 by sh

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

Literacy
Scholarly journal articles are written: A. By reporters B. By lower division college students C. For a general audience D. By experts in a subject field my answer is A
January 17, 2012 by Heather

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**

MED SCHOOL
I want to be a plastic surgeon, is going to a community college for my general eds going to affect me?
February 6, 2008 by Ashlee

Economics
The demand for Olin skis is likely to be? a. less elastic than the demand for skis in general b. more elastic than the demand for skis is general c. unit elastic relative to the demand for skis in general d. as elastic as the deman for skis in general e. greater than the ...
January 19, 2010 by Rosa

College Sociology
Do you know of any websites that give an overview about elderly/aging in general? Its a project that were doing for sociology and we need something interesting for are introduction.
April 3, 2009 by Crystal

college general chem
If 15.0 of is dissolved in enough water to form 270 of solution, what is the molarity of the solution? How many milliliters of 4.4510−2 contain 4.05 of solute
October 3, 2011 by ronie

College US History thru 1877
I am needing help with a question and I need the url that the answer can be found,can not be wiki. How was General Sam Houston's command changed after the signing of the Declartation of Independence?
November 16, 2009 by kelli

info lit
please check my work? Scholarly journal articles are written: A. By experts in a subject field B. By lower division college students C. For a general audience D. By reporters my answer is: A
July 4, 2012 by espo

stastistics
Create a one sample t-test comparing the age of the general population of college students in traditional on-ground universities. Assume the population mean is 21. The numbers are 15, 16, 14, 13, 12, 17, 18,19,11, and 10.
February 18, 2014 by angela

college math - biostatistics
hey... first time user and really lost. wondering if someone can help: Based on data from the Statistical Abstract of the United States, 112th Edition, only about 14% of senior citizens (65 years old or older) get the flu each year. However, about 24% of the people under 65 ...
February 18, 2009 by will

math/integers
how do you solve integers? There are about a thousand different types of problems with integers, so it depends on what type of problem. Do you have something specific in mind? In general, modulo arithmetic is used, but it is taught in very few schools these days. Sometimes ...
October 10, 2006 by Anonymous

college bookkeeping
you would transfer the net profit for a period to? a. an asset account b. a liability account c. an owner's equity account d. to the general ledger I am stumped!! seems to me it could be a or c????
November 19, 2012 by salsa:)

college algebra--need help please!!
write the standard form of the equation and the general form of the equation of the circle with radius r and center (h,k) r=10; (h,k)=(8,-6)
December 9, 2012 by Heather

College Accounting
Re: Homework Can you provide me with the trail blance for May: Comprehensive Problem 2 - The General's Favoriate Fishng Hole. I am really having a problem with this assignment and I would greatly appreciate your help. Thank you Diana Couturier
March 19, 2009 by Diana

Chemistry
Which group in the periodic table (1A... 5A) reacts with H2 to form compounds with the general formula MH2? Which reacts with F2 to form compounds with the general formula MF2? Any help would be great, thanks. Wouldn't Group IIa fit this bill?
April 20, 2007 by Londy

college
three general network topologies Describe the components, devices, and arrangement of components and devices involved in each topology, as well as some of the pros and cons of each configuration.
January 16, 2009 by brandy

algebra 2
You are selling tickets for the homecoming football game. Student tickets cost $4 and general admission tickets cost $6. You sell 450 tickets and collect $2340. How many of each type of ticket did you sell? A. Not enough information B. 180 students;270 general C. 270 students;...
July 5, 2013 by Sam

Mass Media
discuss the general concept of freedom of speech and its general limitations
September 24, 2008 by Ana

accounting
How formulate your transcations on a general journal then post it to a general ledger
June 26, 2010 by Julia

accounting
Your review of the general ledger of Home Interior Improvements and Designs Company reveals a beginning capital balance of $25,000. You also review the general journal for the accounting period and find the closing entries shown on the next page.Prepare a general journal entry...
February 23, 2012 by Colleen

social studies
why was general grant better able than general lee to withstand tremendous losses?
April 4, 2012 by EmilyMay

business law
Which type of partners in limited partnership should participate in management? a) General partners only b)Limited partners only. c)Both general and limited partners. d)General partners only, unless there are no general partners, and in that case, limited partners participate ...
April 12, 2007 by Praveen

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

misc.
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

psy/315
A social psychologist asked 15 college students how many times they fell in love before they were 11 years old. The numbers of times were as follows: 2, 0, 6, 0, 3, 1, 0, 4, 9, 0, 5, 6, 1, 0, 2 Make (a) a frequency table and (b) a histogram. Then (c) describe the general ...
July 1, 2013 by Anonymous

5th SS
how did general washington trick general cornwallis
October 11, 2007 by 5th grade

Texas Government
Unlike presidential primary elections, general presidential elections focus on the a. party loyalists. b. Electoral College. c. interest groups. d. campaign contributions. e. safe states. Is it going to be B or E ?
December 7, 2011 by HM

chemistry
A student generates H2(g) over water using the reaction between zinc and hydrochloric acid Zn(s)+ 2HCl(aq)---> ZnCl2(aq)+ H2(g) Data: Mass of vial and zinc 15.5082 mass of vial 15.3972 mass of zinc 0.111 final burette reading 45.30mL barometric pressure: Patm 100.6kPa ...
November 23, 2011 by Yuli

Statistics Help !!
Are my answers here correct ? Research questions for z test, t test for independent samples and t test for dependent samples : z test: "An investigator is interested in finding out whether the particular sample of college students is similar to or different from college ...
July 14, 2013 by Rey

Statistics
Are my answers here correct ? Research questions for z test, t test for independent samples and t test for dependent samples : z test: "An investigator is interested in finding out whether the particular sample of college students is similar to or different from college ...
July 16, 2013 by Ira

Statistics Help !!!!
Are my answers here correct ? Research questions for z test, t test for independent samples and t test for dependent samples : z test: "An investigator is interested in finding out whether the particular sample of college students is similar to or different from college ...
July 19, 2013 by Tise

statistics
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

chemistry
What is the general formula for a hydrate?
October 12, 2009 by Anonymous

chemistry
what is the general formula for a hydrate?
October 3, 2010 by Danielle

general chemistry
how to calculate molarity?
May 27, 2014 by Anonymous

his
trace the course of french revolution from calling estates general to creation of national assembly? why estate general called and what groups comprised and what were their goals and outcomes?
July 12, 2010 by ami

Statistics
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

College algebra
There were 40,000 people at a ball game in Los Angeles. The days receipts were 298,000. How many people paid $12.00 for reserved seats and how many paid $5.00 for general admission?
October 1, 2014 by steven

organic chemistry
What is the general formula of cycloalkane ?
September 8, 2011 by sima

General Chemistry 1
What is the FBF bond angle for BF^4- ?
November 3, 2011 by Courtney

college general chemistry
calculate the lowest whole number ratio of Moles of Mg/moles of O average of Moles of Mg/Moles of O Trial 1 mass of empty crucible and lid= 36.560 mass of Mg=0.348 mass of crucible, lid, and product=38.229 Trail 2 mass of empty crucible and lid=32.221 mass of Mg=0.340 mass of ...
February 25, 2013 by Amber

BIOLOGY
In general, the frequency of APs in an afferent neuron is related to the amplitude of the receptor potential in the following way: a. exponentially. b. there is no general relationship. c. logarithmically. d. linearly. thx
July 12, 2010 by jay

Marketing
Hello, My group has been assigned to do a General Market Survey on a foreign country (we picked France). Can anyone give us some pointers on what topics/statistics to include, where to find information, anything at all? We are to use secondary data to compose a general ...
March 26, 2008 by Chloe

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

chemistry
what are general errors expected in a spectrophotometry lab?
February 23, 2009 by tiffany

chemistry
the general chemical form of salicylic acid
October 15, 2010 by Ziyada

general
What are some great sites to help you with chemistry problems?
October 26, 2013 by Grace Peterson

general
what is G.P.A. in college, and how is it determined? and more information about academic standing. Write a paragraph. It varies depending on the college. Variables include: major, pass/fail courses. You need to see the policies for particular institutions. https://my.unsw.edu....
December 3, 2006 by deek

english
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 what...
January 25, 2010 by layla

general chemistry
For a molecule with the formula AB2 the molecular shape is
July 29, 2010 by kim

Chemistry
In general, what are the conditions required for Schiff's Base to polymerise?
August 21, 2010 by Alan

Chemistry
1) What is the pH of 3M KCl? 2) In general, is Ag2SO4 considered soluble in water?
September 25, 2010 by candy

Ap chemistry
How to calculate initial concentration, preferably with a general example??
January 7, 2013 by Nicole

general chemistry
Calculate the molarity of each of the following solutions.70.8 in 2.51 of solution
March 7, 2013 by kelia

college Algebra
Solve the system, if possible. (If the system is inconsistent, enter INCONSISTENT. If the system is dependent, enter a general solution in terms of x, y, or z.) x + y = 18 y + z = 18 x − z = 0
December 13, 2013 by Dee

Statistics
A social psychologist asked 15 college students how many times they "fell in love" before they were 11 years old. The numbers of times were as follows: 2,0,6,0,3,1,0,4,9,0,5,6,1,0,2 make (a) a frequency table and (b) a histogram. Then describe the general shape of the ...
March 26, 2012 by Michael

college Algebra
Solve the system, if possible. (If the system is inconsistent, enter INCONSISTENT. If the system is dependent, enter a general solution in terms of x, y, or z.) x + y + z = 7 2x + y + z = 14 x + 2y + 3z = 2
December 13, 2013 by Dee

Pre Calc
Derive the equation of the locus of all points that are equidistant from the point F(-3,4) and the line y=-2. Leave your answer in general form. [General Form: ax^2+by^2+cx+dy+e=0]
September 14, 2010 by Asher

Science
Chemistry: What is the general formula for a chemical reaction? reactants >> products
November 5, 2006 by Kaitlin

Chemistry-help-thanks
Ethanol is an organic solvent. In general, will it dissolve ionic compounds?
March 22, 2009 by carrie

chemistry
in column chromatography in general do polar or nopolar elute first
September 1, 2009 by seth

General Chemistry
A solution of LiCl in water has XLiCl = 0.0800. What is the molality?
September 18, 2012 by jamiya

general chemistry
the radius of a chlorine atom is 99 pm and its mass is 5.89 X 10^-23 grams what is the density
February 6, 2013 by melissa

General Chemistry II
Why is the Ksp value larger for NaNO3 and KNO3 than water?
April 10, 2013 by Joe

Accounting 1
what is the name of a comparison of the general ledge accounts with debit balances to the general ledger accounts with credits blances to make sure they equal the same?
May 9, 2011 by wanda

math
3 points Save When Patricia sells her General Motors common stock at the same time that Brian purchases the same amount of General Motor's stock, General Motors receives: the "spread" between the Bid and Ask of the transaction. the dollar amount of the transaction, less ...
July 24, 2008 by brittany

Math HELP!!!
The booster club sold tickets to a high school basketball game. They sold 700 student tickets and 500 general admission tickets, and raised a total of $5000. The combined cost of one student ticket and one general admission ticket was $8. The equations and graph below can be ...
April 2, 2013 by JSHJHDH

social studies
1)a region is an area that has... a)one or more common features b)no ppl livin in it c)few physical features d)set physical boundaries 2)the physical and human characteristics that define an area are its... a)landscape b)location c)region d)science 3)which of the five themes ...
September 23, 2010 by ???????????????

final exam
a study shown that 20% of all college textbooks cost at least $70.it 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

Chemistry
From the Standard Potential Table in your general chemistry textbook: Which reaction has been chosen as the 'standard' against which every other reaction is measured? A. 2H+ + 2e ==> H2 B. O2 + 4H+ + 4e ==> 2H2O C. F2 + 2e ==> 2F D. Li+ + e ==> Li E. H2 + 2e...
April 21, 2008 by Lily

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