Question
Sat October 27, 2012 By: Renu Mariam John
 

A reaction (x----products)follows first order kinetics .in 40 minutes the concentration of x changes from 0.1 M to 0.025M.if so,what is the rate of the reaction when concentration of X is 0.01 M?

Expert Reply
Tue April 23, 2013

Rate of reaction =  -   .025 - .1 / 40 x 60

                        =-(- .075) / 2400

                        = 3.1 x 10-5mollit-1sec-1
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