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Questions Asked on February 20, 2010

I am really struggling with these problems!!A reaction mixture that consisted of 0.20 mol N2 and 0.20 mol H2 was introduced into
1. 12 answers
2. asked by Angelica
3. 1,660 views
rob & freddie have 15 cds between them. rob has twice as many as freddie. how many cds does rob have
1. 2 answers
2. asked by preston
3. 527 views
can you please compare and contrast ; direct democracy and representative democracy?
1. 6 answers
2. asked by Sally
3. 954 views
i need to write a poem about nitrogen. please help. i'm not good at poetry.
1. 3 answers
2. asked by lynn
3. 738 views
The pH of a 1.2 M solution of an unknown weak base is 10.65. What is the Kb for the base?
1. 1 answer
2. asked by rodrigue
3. 392 views
What is the original molarity of a solution of formic acid (HCOOH) whose pH is 3.74 at equilibrium? ka =1.7x10^-4
1. 1 answer
2. asked by rodrigue
3. 980 views
if there is collision between the president and congress,can congress restain the president in foreign policy making?
1. 1 answer
2. asked by Diana
3. 1,044 views
When 1.00 g of gaseous I2 is heated to 1000. K in a 1.00 L sealed container, the resulting equilibrium mixture contains 0.830 g
1. 2 answers
2. asked by Trixie
3. 580 views
Show that Euler's formula holds for a right pentagonal prism.
1. 2 answers
2. asked by Nicole
3. 519 views
I am designing a lab right now, and I want to know: if I fill a beaker with cold water from the tap and submerge a sample of
1. 2 answers
2. asked by Stuck
3. 503 views
i am taking intro to music what words are good to use to critique a choir concert
1. 2 answers
2. asked by lisa
3. 1,013 views
When a ball is thrown up into the air, it makes the shape of a parabola. The equation S= -10t^2 + v*t + k gives the height of
1. 1 answer
2. asked by Anonymous
3. 767 views
How does Mark Twain show satire in "Experience of the McWilliamses With membranous croup & The McWilliamses And The Burglar
1. 1 answer
2. asked by Rose7
3. 661 views
Can you give me some examples of how she paid her past karma (basically how she learned from it) I need at least 4. Please
1. 2 answers
2. asked by Rae Rae
3. 390 views
three freshwater and three ocean water resource challenges
1. 3 answers
2. asked by Anonymous
3. 551 views
• Search the Internet to locate and review your state’s educational standards for a grade level and subject that interests
1. 9 answers
2. asked by scooby
3. 872 views
If you have a chemical reaction in equilibrium and add more of the product...what happens to the product's concentration, if it
1. 5 answers
2. asked by Connie
3. 1,128 views
What is the value of 1 raised to a negative exponent? ... Maybe an example would help me better understand. Thank you very much
1. 2 answers
2. asked by Emily
3. 602 views
How do i go about finding the integers of a product and quotient ... like, product of -20 whose quotient is -5 ..... thanks
1. 4 answers
2. asked by Emily
3. 477 views
Calculate the equilibrium constant at 25°C and at 100.°C for each of the following reactions, using data available in Appendix
1. 2 answers
2. asked by Trixie
3. 705 views
When 0.689 g of Ca metal is added to 200.0 mL of 0.500 M HCl(aq), a temperature increase of 112C is observed.Assume the
1. 1 answer
2. asked by Adam
3. 444 views
What is the tthe difference between General information and Specific information?
1. 1 answer
2. asked by Emma
3. 514 views
When 0.689 g of Ca metal is added to 200.0 mL of 0.500 M HCl(aq), a temperature increase of 112C is observed.Assume the
1. 2 answers
2. asked by Adam
3. 437 views
Please I need to help about Competency Goal #6 - commitment to professionalism. I want to know some examples of it.
1. 1 answer
2. asked by Rosa
3. 1,024 views
Sorry, struggling through pre-Algebra .. :-( .. How do i figure out 5x = -20 ?
1. 3 answers
2. asked by Emily
3. 560 views
I choose fourth grade Physical Educational standards in my state which is Wisconsin.Leading an Active Lifestyle Performance
1. 4 answers
2. asked by scooby
3. 665 views
How do the axes of rotational symmetry of an octahedron compare to the axes of rotational symmetry of a cube?
1. 2 answers
2. asked by Nicole
3. 597 views
Post a 200- to 300-word summary of a current issue between Native Americans and the federal government. Identify the legislation
1. 3 answers
2. asked by
3. 564 views
Navajo Witchcraft
1. 1 answer
2. asked by candy
3. 380 views
If the 1 kg standard body has an acceleration of 2.00 m/s^2 at 20.0 degrees to the positive direction of an x axis
1. 1 answer
2. asked by Anonymous
3. 523 views
thank you Ms Sue,but I need to know how to make an essay about it. To maintain a commitment to professionalism.
1. 5 answers
2. asked by Rosa
3. 443 views
I don't think this is totally a homework question, but maybe someone can help.I have to do a PowerPoint presentation soon and
1. 2 answers
2. asked by stephanie
3. 577 views
Ms. Sue Thank you so much.
1. 1 answer
2. asked by Rosa
3. 319 views
Compute the worth of Arcadia Hospital in 2005 using rules of thumb, adjusted book value, and discounted cash flow valuation (for
1. 0 answers
2. asked by Tiffany
3. 451 views
I need to sketch a 45 deg - 45 deg - 90 deg triangle and indicate the lengths of each side assuming the hypotenuse is = to 1
1. 2 answers
2. asked by Lisa
3. 526 views
i have been all through my social studies book trying to find this answer could you please help me?
1. 1 answer
2. asked by neka
3. 560 views
im sorry I for got to type the answer.This happened on october 29,1929 known as the black tuesday.
1. 2 answers
2. asked by neka
3. 565 views
how much heat is required to vaporize 7 grams of ice initially at 0 degrees celsius when the latent fusion of ice is 80 cal/g,
1. 1 answer
2. asked by elisabeth
3. 665 views
what program hired young black men to plant trees and build parks?
1. 1 answer
2. asked by neka
3. 434 views
9 bull elephants and 3 female elephants are sharing peanuts.First,every bull gives an equal amount of peanuts to every
1. 1 answer
2. asked by someone
3. 439 views
When a lead bullet hits a solid target at high speed, its entire kinetic energy is converted into heat. For simplicity, assume
1. 3 answers
2. asked by elisabeth
3. 1,470 views
my teacher wasn't in school and this assignment is due @ 7am!!!!!The density of gasoline is 730 kg per cubic meter. One gallon
1. 0 answers
2. asked by elisabeth
3. 592 views
If I'm going to transfer a piece of metal (a reasonable size) from a beaker of boiling water into a calorimeter, what should I
1. 3 answers
2. asked by Stuck
3. 614 views
thanks again to anyone who can possibly help!!!!! i wish i had a book or notes or something about this kind of stuff :(The
1. 2 answers
2. asked by elisabeth
3. 507 views
these rates increased after the great depression.
1. 1 answer
2. asked by neka
3. 387 views
The large movement of African Americans from the south to the north.
1. 1 answer
2. asked by neka
3. 419 views
Secretina) stimulates the release of alkaline products by the pancreas b) stimulates the gastric juices c) is released by the
1. 0 answers
2. asked by sammi
3. 514 views
American's worst period of economic hardship in its history.
1. 1 answer
2. asked by neka
3. 489 views
Charle's Lindbergh had one name"the Spirit of St Louis"
1. 1 answer
2. asked by neka
3. 421 views
This was the plan that Franklin D. Roosevelt created to assit the U.S. after the deoression.was it the new deal.
1. 1 answer
2. asked by neka
3. 445 views
Your team has been assigned the duty to diagram the audit trail for your company. In your diagram, show several transactions and
1. 0 answers
2. asked by Nicole
3. 581 views
i want to see if thers a web site wer you could see the moons face from february 2010 he info and pic
1. 0 answers
2. asked by lis
3. 397 views
no I did not know could you please tell me how to do it, and thank you.
1. 3 answers
2. asked by neka
3. 546 views
Identify the components of language development in terms of Marios progress through school in 200-300 words
1. 0 answers
2. asked by Denise
3. 506 views
The task of economic policy is to create a prosperous America. The unfinished task of prosperous Americans is to build a Great
1. 1 answer
2. asked by Jessie
3. 565 views
line parellel 4x=3y-13. got an ans of 13/4 but not sure if it's correct.
1. 1 answer
2. asked by Marie
3. 309 views
Cell phones have become very popular. At the same time, new technology has made them less expensive to produce. Assuming that
1. 0 answers
2. asked by MICHELLE
3. 378 views
solve for timeS=-10t^2+6t+50
1. 1 answer
2. asked by Chrystel
3. 423 views
Which of the following are examples of Pareto-efficient changes? Explain your answers.a. Cindy trades her laptop computer to Bob
1. 0 answers
2. asked by MICHELLE
3. 561 views
Suppose two passengers end up with a reservation for the last seat on a train from San Francisco to Los Angeles. Two
1. 0 answers
2. asked by MICHELLE
3. 577 views
The following diagram shows the cost structure of a monopoly firm as well as market demand. Identify on the graph and calculate
1. 3 answers
2. asked by MICHELLE
3. 1,172 views
Which of the following industries would you classify as an oligopoly? Which would you classify as monopolistically competitive?E
1. 0 answers
2. asked by MICHELLE
3. 688 views
If the molecular mass for a chemical is 153.82 g/mol and the enthalpy of formation is -135 kJ/mol, the heat change will be_____
1. 1 answer
2. asked by Stuck
3. 465 views
N2H4(g) + H2(g) 2 NH3(g) H1 = –1876 kJ3 H2(g) + N2(g) 2 NH3(g) H2 = –922 kJ The H f for the formation of hydrazine: 2 H2(g)
1. 3 answers
2. asked by Cuukoo
3. 628 views
How do lost pet/pet ads predict earthquakes, procedure to do the project ?
1. 2 answers
2. asked by Sabrina
3. 480 views
An individualpurchaseda4-year,$10,000 promissorynotewithaninterestrateof8.5%/ year compoundedsemiannually.Howmuchdidthe note
1. 1 answer
2. asked by Anonymous
3. 318 views
Thank you for your last corrections!Can you help me check these sentences, too? 1) For lunch I went to my parents' house (or is
1. 1 answer
2. asked by Franco
3. 463 views
suppose that you are a manager in a general hospital.list some of the cost information that you might want to know about and
1. 0 answers
2. asked by summan
3. 349 views
Two cyclists start biking from a trail's start 3 hours apart. The second cyclist travels at 10 miles per hour and starts 3 hours
1. 3 answers
2. asked by thommini
3. 2,680 views
If two planes leave the same airport at 1:00 PM, how many miles apart will they be at 3:00 PM if one travels directly north at
1. 1 answer
2. asked by thommini
3. 572 views
what is 907.457 rounded to the nearest tens place? How to get the answer.
1. 1 answer
2. asked by jim
3. 1,207 views
hello! i need some help urgent! does anyone know how to work with SPSS? we need to calcualte the frequency of the most and least
1. 1 answer
2. asked by swen
3. 433 views
who are the vikings and what are their daily life, thank you
1. 1 answer
2. asked by lily
3. 432 views
difference between cash flow statement and fund flow statement
1. 0 answers
2. asked by Anonymous
3. 499 views
Does anyone know where I can find information on camparing the use of Malathion to the risk of contracting the West Nile Virus?
1. 1 answer
2. asked by stephanie
3. 587 views
What language was Metamorphoses by Ovid written in?
1. 0 answers
2. asked by Molly
3. 852 views
#Now look at the piece of paper. Using your knowledge of atoms from the Nuclear unit, * Describe two differences in the physical
1. 1 answer
2. asked by Anonymous
3. 549 views
I know your not doctors here but...Can you help me to under stand the difference between vascular Dementia and other types of
1. 1 answer
2. asked by lois
3. 515 views
Michel's class had 4 A's, 10B's, 13C's, 8D's, and 2F's What is the ratio of A's to B's and what is the ratio of f's to total
1. 1 answer
2. asked by Anonymous
3. 397 views
Make up a story problem that fits the following division of fractions problem. Use a drawing and/or explain a model to help
1. 0 answers
2. asked by Anonymous
3. 546 views
1.(5,1)is a solution to the equation2x-3y=7.what does this mean?2.(-3,_)ia solution of =4-3x
1. 1 answer
2. asked by keke
3. 327 views
is an α,β-Unsaturated ester CH2=CHCO2Et more or less reactive than an CH2=CHOEt in electrophilic addition and where do the two
1. 1 answer
2. asked by libby
3. 1,252 views
mr. murphy's will: john murphy was a man with a loving family, a successful career and considerable wialth. one day, upon his
1. 0 answers
2. asked by joshua
3. 435 views
Write a persuasive, formal letter to aspecific European philosopher. The assignment should be between 700-1050Words.· In the
1. 9 answers
2. asked by trudy
3. 779 views
Find all the solutions of the equation in the interval (0,2pip)sin(x + pi/6) - sin(x -pi/6) = 1/2 I am only stuck on the last
1. 0 answers
2. asked by Abby
3. 535 views
An 0.10 kg object is hanging from your rearview mirror. While you are accelerating 4.0 m/s2 the string makes an angle with the
1. 2 answers
2. asked by Anonymous
3. 554 views
I need to figure out the original words/phrases from the following malapropisms: Any ideas? Thanks!For all intensive purposes A
1. 3 answers
2. asked by Audrey
3. 498 views
I just need some clarification regarding SN1 reactionsOkay...so a reaction with a secondary ALKYL HALiDE + CH3OH (Methanal), why
1. 1 answer
2. asked by Kim
3. 476 views
Hello:I am having difficulty witht the following math: Question #1 If the area of a circle is 27 sq. in. What is the radius? I
1. 4 answers
2. asked by Sylvie
3. 313 views
Find all the solutions of the equation in the interval (0,2pip)sin(x + pi/6) - sin(x -pi/6) = 1/2 I am only stuck on the last
1. 4 answers
2. asked by Abby
3. 678 views
How to write a thesis statment?
1. 2 answers
2. asked by Leggette
3. 602 views
19. Which is NOT a general characteristic of plants?a. use oxygen to make usable energy b. primary producers c. have specialized
1. 4 answers
2. asked by mysterychicken
3. 559 views
assume that the speed of automobiles on an expressway during rush hour is normally distributed with a mean of 62 mph and
1. 3 answers
2. asked by Bianca
3. 2,020 views
18. Twenty students randomly assigned to an experimental group receive an instructional program; 30 in a control group do not.
1. 2 answers
2. asked by Doris I
3. 1,314 views
41. A group calling itself "Virus Alive!" believes that viruses are living organisms. They have petitioned the scientific
1. 1 answer
2. asked by mysterychicken
3. 847 views
Why does 1/8cos(2y+6) become 1/8cos(arcsinx/4)?
1. 1 answer
2. asked by Aleks
3. 428 views
Ok.. we are doing a project on the 6 principles of Karma(which I will list), and we have to find examples of these karmas from
1. 2 answers
2. asked by Rae Rae
3. 643 views
a football stadium seats 60,000 fans.about 1/4 of the fans pay $100.00per ticket,1/2 of the fans pay $70.00 per ticket, and the
1. 2 answers
2. asked by jafranny
3. 635 views
The sides of a triangle are x, y, and sqrt(x^2+xy+y^2. Determine the Largest Angle.
1. 2 answers
2. asked by MonkeyDolittle
3. 445 views
If the initial concentration of AB is 0.210 M, and the reaction mixture initially contains no products, what are the
1. 0 answers
2. asked by Kyle
3. 892 views

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