NEET Chemistry Chemical Kinetics Questions Solved


Rate constant for a chemical reaction takes place at 500 K, is expressed as K = A e-1000. The activation energy of the reaction is

(1) 100 cal/mol

(2) 1000 kcal/mol

(3) 104 kcal/mol

(4) 106 kcal/mol

(2) K = A.e-Ea/RT

     Given, K =A.e-1000

     Ea/RT = 1000

Ea = 1000.2.500 = 1000000

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