Posted by Brunette on .
Cl2O2 (g)> 2ClO (g)
Time [Cl2O2] (M)
0....... 6.60*10^8
172..... 5.68*10^8
345..... 4.89*10^8
517..... 4.21*10^8
690..... 3.62*10^8
862..... 3.12*10^8
Determine the value of the firstorder rate constant.
For this question, you need to graph it on excel in order to find k. In any case y=mx+b is the equation you would need to look at to find k (m=k). I am doing this for every question that requires it, but cant seem to get the right answer. I tried everything I can, but still don't know what I'm doing wrong.

chemistry 
Brunette,
nevermind, I got it. I must have been putting the numbers in wrong or something. :)