# Questions Asked onJuly 31, 2007

1. ## Chemistry

At 1100 K, Kp=0.25 for the following reaction. 2SO2(g) + O2(g) (reversible arrows) 2SO3(g) What is the value of K at this temperature? This is what I have so far: I did Kc=0.25(1100(0.0821))^-1 and got Kc=0.00276. That is incorrect. Why? What did I do

2. ## Chemistry

1)The chemical formula for aspirin is C9H8O4. What is the mass of 0.40 mol of aspirin? How would I find this? 2)The gram molecular mass of oxygen is 16.0 g right? 3)How would I find the mass, in grams, of 3.01 x 10^23 molecules of water? 1. Add the atomic

1.A federal agency collects documents in its law enforcement activities, these documents are: a. always secret under the Privacy Act. b. available to the public under the Freedom of Information Act, unless they contain trade secrets, information related to

4. ## budgets

What is the difference between line-item, functional and program budgets? What different budget items do they contain that make them different? From my book reading, it sounds like they are all pretty much the same. I am having such a hard time

5. ## Chemistry, equilibrium molarity

At a particular temperature, K=3.75 for the following reaction. SO2(g) + NO2(g) (reversible arrows) SO3(g) + NO(g) If all four gases had initial concentrations of 0.500 M, calculate the equilibrium concentrations of the gases. This is what I've done so

6. ## Chemistry

please check my answers for the following questions. 1) when a measurement that has six significant digits is divided by a measurement that has three significant digits, how many significant digits should the answer have? ANSWER: 2 2) How many hydrogen

7. ## calculus - power series ASAP please :)

using power series, integrate & evaluate to 4 dec. places integral from 0 to 1: sin x^2 dx i'm REALLY stuck on this. and i need help asap.. what is the inverse of "sin x^2" so that i could have it in a fraction that will fit the power series equation? and

8. ## translation

hi, my name is lily and i need a site or someone very skilled and knowelged in the ancient language of latin to translate for me: the word "courage" and "honor" its very important to me that the exact meaning is put across, not a simple word substiute.

9. ## Chemistry Inorganic

What rationale is there for the mixing of sulfuric acid aqueous and water being exothermic but the mixing of solid ammonium chloride with water to be endothermic? Solid NH4CL dissociates in water, and the dissociation process requires some energy, because

10. ## ACCOUNTING

Forecasting Payments. If a firm pays its bills with a 30-day delay, what fraction of its purchases will be paid for in the current quarter? In the following quarter? What if its payment delay is 60 days?

11. ## Deloitte&Touche Case Study

How did the problem at Deloitte & Touche occur in the first place? Did their changes fix the underlying problem? What other advice would you give their managers? Distinguish between the role of human resources and line managers. There just are many, many

12. ## Statistical Analysis

I am in Statistical Analysis class and we are ask to use the search term "sample size" and select "TITLE". This is what I need the information for. assignment: We are to select one of these articles and provide an overview of the contents and apply the

13. ## Writing...letter

Hello, I need some help with this question. Thank You Which of the following is the best opening sentence for business letter that you want to sound fairly informal? 1. Your order of February 10 arrived in our office today. 2. Please be advised that I've

14. ## Algebra

create an englis representing an algebraic relationship An English what? Sentence?