Wednesday
April 16, 2014

Homework Help: chemistry

Posted by Katie on Friday, March 23, 2012 at 2:08pm.

The rate constant for this first-order reaction is 0.320 s1 at 400 C.
A--> Products
How long (in seconds) would it take for the concentration of A to decrease from 0.830 M to 0.220 M?

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