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The rate constant for the first order decompostion of H2O2 is given by the following eqaution:

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in Chemical Kinetics by (57.3k points)

The rate constant for the first order decompostion of H2O2 is given by the following eqaution:
log k = 14.34 – 125 x 104 KT
Calculate Ea for this reaction and at what temperature will its t1/2 be 256 minutes?

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According to Arrhenius equation,

T = 669K
Hence temperature = 669 K

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