NEET Chemistry Chemical Kinetics Questions Solved


(a) For a first order reaction, show that time required for 99% completion is twice the time required for the completion of 90% of reaction.

(b) Rate constant 'k' of a reaction varies with temperature 'T' according to the equation :

log k = log A - Ea2.303 R1T

where Eis the activation energy. When a graph is plotted for log k vs.1T, a straight line wih a slope of -4250 K is obtained. Calculate 'E' for the reaction.(R = 8.314 JK-1 mol-1 )

Concept Videos :-

#8 | Problems on 1st Order Reaction (Type 1)
#9 | Problems on 1st Order Reaction (Type 2)
#10 | Problems on 1st Order Reaction (Type 3)
#12 | Problems on 1st Order Reaction (Type 5)

Concept Questions :-

First Order Reaction Kinetics
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