Thursday
July 31, 2014

Homework Help: chemistry

Posted by csb on Wednesday, October 6, 2010 at 10:27am.

A reaction is first order and it takes 324 minutes for the reaction to be 50.0% complete. How long will it take for the reaction to be 85.0% complete at the same temperature? The answer is 887 minutes but I have no idea how he got that? help

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