Wednesday
July 23, 2014

Homework Help: chemistry

Posted by Chris on Monday, January 21, 2013 at 11:57am.

What would be the concentration of dinitrogen pentoxide after 6.00 X 10(2) seconds and how long would it take for the concentration of N2O2 to decrease to 10.0% of its initial value in the following equation...

N2O5 to NO2 and O2

initial concentration is 1.65 X 10-2mol/L

rate constant is 4.80 X 10-4/s
time is 825s

According to my book, the answer is 1.24 X 10-2 mol/L and t= 4.80 X 10 (3)s

I can't figure out how to solve t=4.80 X 10 (3)s

Do I set up like this...

ln (0.00124/0.0165)=4.80 X 10-4 X t?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - What would be the concentration of dinitrogen pentoxide after 6.00 X...
chemistry - The thermal decomposition of dinitrogen pentoxide in the gas phase ...
general chemistry - . The thermal decomposition of dinitrogen pentoxide in the ...
general chemistry - . The thermal decomposition of dinitrogen pentoxide in the ...
Chemistry - I've tried this problem over and over again, but im not getting the ...
Chemistry - Dinitrogen pentoxide, N2O5, decomposes by first-order kinetics with ...
Chemistry - Dinitrogen pentoxide, N2O5, decomposes by first-order kinetics with ...
chemistry - The initial concentration of the a substance was 1.95 M. After 27.72...
chemistry - The rate constant for this first-order reaction is 0.320 s1 at 400...
Chemistry - The rate constant for this first-order reaction is 0.440 s-1 at 400 ...

Search
Members