Q. The $Δ H$ value of the reaction $H_{2} + C l_{2} ⇌ 2 H Cl$ is $- 44.12 k c a l$ . If $E_{1}$ is the activation energy of the products, then for the above reaction

2064 204 Chemical Kinetics Report Error

A

$E_{1} > E_{2}$

23%

B

$E_{1} < E_{2}$

27%

C

$E_{1} = E_{2}$

17%

D

$Δ H$ is not related to $E_{1}$ and $E_{2}$

33%

Solution:

Because reaction is exothermic