February 26, 2017

Homework Help: Chemistry

Posted by Jeremy on Thursday, February 9, 2012 at 11:21pm.

The reaction 2NO2--->2NO+O2 has the rate constant k= 0.68 m-1s-1.

If the initial concentration of NO2 is 9.30×10−2 M, how long it would take for the concentration to decrease to 2.00×10−2 M ?
please answer and show the steps

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