NEET Chemistry Chemical Kinetics Questions Solved


When the temperature of a reaction increases from 270C to 370C, the rate increases by 2.5 times, the activation energy in the temperature range is

(A) 53.6 KJ                                             

(B) 12.61 KJ

(C) 7.08 KJ                                             

(D) 70.8 KJ

(D)log 2.5=Ea2.303×R×10300×310Ea=70.77×103J=70.8 KJ

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