NEET Chemistry Chemical Kinetics Questions Solved


What is the activation energy for reverse reaction on the basis of given data ?

N2O4(g)  2NO2(g)  ΔH = +54kJ

Ea(forward) = +57.2 kJ

(1) -54 kJ

(2)  +3.2 kJ

(3) 60.2 kJ

(4) 111.2 kJ

 

 

ΔH = (Ea)t -(Ea)b 

54 = 57.2 - x

x = 3.2 kJ

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