shanta

Newest questions posted by shanta
  1. devry math

    Find the prime factorization of 196, using exponents when repeated factors appear
  2. devry math

    Find the prime factorization of 196, using exponents when repeated factors appear
  3. Biology

    Identify the independent variable : The amount of pollution produced by cars was measured for cars using gasoline containing different amounts of lead.
  4. com156

    How does prewriting affect the success of an essay?
  5. Statistics

    . Using Excel, find the t-score that corresponds to the following Confidence Levels and Sample Sizes: a. 95% with n = 25 b. 96% with n = 15 c. 97% with n = 21 d. 91% with n = 10
  6. DR. BOB PLEASE HELP

    Can you answer Shanta's question from 11;36. I still can not get it. Paper due today.
  7. chemistry

    Please help!!! Desperate for answer!!!? Did the equation do not know the 2nd questions"s answers for the problems a) 2O3(g) = 3 O2(g) + heat (O3 IS UNDERLINED) [6.0x10-1] [0.21] b) 2 CO2 (g) + heat = 2 CO(g) +O2(g) (CO IS UNDERLINED) [0.103] [0.024] [1.18
  8. chemistry

    Did the equation do not know the 2nd questions"s answers for the problems a) 2O3(g) = 3 O2(g) + heat (O3 IS UNDERLINED) [6.0x10-1] [0.21] b) 2 CO2 (g) + heat = 2 CO(g) +O2(g) (CO IS UNDERLINED) [0.103] [0.024] [1.18 x10-2] c) NO2(g) + O2(g) + heat =NO (g)
  9. chemistry

    Please help!!! Desperate for answer!!!? Did the equation do not know the 2nd questions"s answers for the problems a) 2O3(g) = 3 O2(g) + heat (O3 IS UNDERLINED) [6.0x10-1] [0.21] b) 2 CO2 (g) + heat = 2 CO(g) +O2(g) (CO IS UNDERLINED) [0.103] [0.024] [1.18
  10. chemistry

    I have the 1st part of the answer to my question I guess what I don't understand is the 2nd part of the question. I am supposed to 1. predict how ke increases in temperature, 2. predict how equilibrium will shift when pressure is decreased and 3. predict
  11. chemistry

    Posted a question earlier but it was the wrong question. If anyone could help it would great if you could explain this would help also. Thanks ^ = subscript Calculate ke for(equlibrium concentration below problem 2CO^2(g) + heat 2CO(g) + O^2 [0.103]
  12. Chemistry

    Trying to figure out this equation I did the first part but I am really having trouble getting this one and my professor told me to re do it. Trying to calculate ke for the following equation (equilibrium concentration below problem) NO^2(g) + O^2(g) +
  13. Chemistry

    Trying to figure out this equation I did the first part but I am really having trouble getting this one and my professor told me to re do it. Trying to calculate ke for the following equation (equilibrium concentration below problem) NO^2(g) + O^2(g) +
  14. chemistry

    Trying to figure out this equation I did the first part but I am really having trouble getting this one and my professor told me to re do it. Trying to calculate ke for the following equation (equilibrium concentration below problem) NO^2(g) + O^2(g) +
  15. Elementary Math

    Which of the following sets are functions from the set of first components to the set of second components? (a) {(b, a), (d, c), (a, e), (g, f)} (b) {(a, b), (b, a), (c, c), (a, c)} (c) {(b, a), (c, a), (b, b), (c, b)}
  16. chemistry

    calculate the value of water that is needed to dissolve 1.11 g of CaCl2 in order to prepare a 0.0250 M CaCl2 solution?
  17. Alzebra

    What operations can you associate with coefficients? What operations can you associate with exponents? you can add, subtract, multiply, and divide coefficents, and exponents.