SATHEE: Chemical Kinetics Question 35

Chemical Kinetics Question 35

Question: The $Δ H$ value of the reaction $H_{2} + C l_{2}$ ⇌ $2 H C l$ is $- 44.12, k c a l$ . If $E_{1}$ is the activation energy of the products, then for the above reaction [EAMCET 1997]

Options:

A) $E_{1} > E_{2}$

B) $E_{1} < E_{2}$

C) $E_{1} = E_{2}$

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

E) None is correct

Show Answer

Answer:

Correct Answer: A

Solution:

Because reaction is exothermic

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Chemical Kinetics Question 35

Question: The ΔH value of the reaction H2+Cl2 ⇌ 2HCl is −44.12,kcal . If E1 is the activation energy of the products, then for the above reaction [EAMCET 1997]

Options:

Answer:

Solution:

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Question: The $Δ H$ value of the reaction $H_{2} + C l_{2}$ ⇌ $2 H C l$ is $- 44.12, k c a l$ . If $E_{1}$ is the activation energy of the products, then for the above reaction [EAMCET 1997]