Question

A first order reaction is 50% completed in 20 minutes at 27°C and 5 minutes at 47°C. The energy of activation
of the reaction is,
(1) 43.85 KJ
(2) 55.14 KJ
(3) 11.97 KJ
(4) 6.65 KJ
​

Answer 1

Answer:

(4) 6.65 KJ

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