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April 20, 2014

Homework Help: chemistry

Posted by JES on Monday, November 1, 2010 at 4:32pm.

33) A first-order reaction has a rate constant of 0.33 min-1. It takes __________ min for the reactant
concentration to decrease from 0.13 M to 0.088 M.
A) 1.4 B) 0.13 C) 1.2 D) 0.85 E) 0.51

how can i set this up?

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