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August 30, 2014

Homework Help: Chemistry

Posted by selly on Friday, January 11, 2013 at 10:26am.

The rate constants for a first order decay reaction are found to be:

k287.3∘C=1 x 10−4 s−1
k327.4∘C=19.2 x 10−4 s−1

(a) Determine the value, in s-1 of k250∘C


(b) How long will it take, at 350 ∘C, for the reactant to decay to 1% of its original concentration? Express your answer in seconds.

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