Posts by shanta

Total # Posts: 33

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

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

chemistry
When Zn is Zn(NO3)2 has it gain or lost electrons is it oxidized or reduced.

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

com156
How does prewriting affect the success of an essay?

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

Unversal Coverage
If the uninsured stay uninsured they will treat emergency rooms like GP offices. If they can't afford insurance how can they afford the bill, thus driving up premiums of the insured to shorten the gap of coverage. ( just on theory)

DR. BOB PLEASE HELP
Can you answer Shanta's question from 11;36. I still can not get it. Paper due today.

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 x10-2] c) NO2(g...

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) + O3(g) (NO IS ...

Chemical Equations
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O

pre algebra
Mass is the weight of something. iF YOU CONVERT IT TO POUNDS YOU WILL SEE THAT THE PORCUPINE WEIGHS LESS THAN A POUND, SO THE CAT WEIGHS MORE OR HAS A GREATER MASS.

health
Medicaid is a joint federal, state and city program, so therefore i do no believe it can transfer. Guidelines are different in some states.

7th grade math
The angle one uses as they rotate a geometric transformation

Biology
Both your answers are correct. Great job!

5th grade
I would say 20 dollars. Because if Jen had 8 dollars that must have been 2/5 of the bill which would make 1/5 4 dollars and 4 x 5 = 20.

5th grade
was the eight dollars 1/5 of the bill? Seems like you are missing info.

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 x10-2] c) NO2(g...

Science
This is the ability of the environment including man kind to live off of the current ecosystem so much as so not to compromise future generations. So in a nut shell it is the ability for us to be sufficient and reliant on what we currently have at our disposal.

chemistry
A great deal! Thanks

chemistry
Thanx Dr. Bob I get it a little guess I will have to call my professor.

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 how equilibrium ...

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] [0.024] [1.18 x 10^2]

math 10
Actually the first steps are right except with compound interest you earn interest on interest, so just adding another 18.75 would not solve it. You have to account for the interest you earn the 1st quarter. So I got 1287.78

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) + heat <-> NO(g) + O...

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) + heat <-> NO(g) + O...

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) + heat <-> NO(g) + O...

health
Probably d. Gangrene is the death of tissue due to lack of blood supply. With ulcers there usually isn't this type of problem because it affects mucous membranes and gangrene affects limbs and digits.

Elementary Math
MTH 213

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)}

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?

Chemistry
consider a .90 M Al(NO3)3 solution. what is the molar concentration of nitrate ion in this solution?

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.