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+1 vote
19.7k views
in Chemistry by (61.9k points)

The rate constant for the first order decomposition of H2O2 is given by the following equation :

Calculate Ea for this reaction and rate constant k if its half-life period be 200 minutes. 

(Given : R = 8.314 JK-1 mol-1)

1 Answer

+2 votes
by (34.7k points)
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Best answer

k = 0.693/200 min

= 0.0034 min-1

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