Chemical Thermodynamics Question 234

Question: Heat of formation in the reaction $ H_2+Cl_2\to 2HCl+44,kcal $ is [MP PMT 1995]

Options:

A) 44 kcal

B) 44000 kcal

C) 22 kcal

D) 11 kcal

Show Answer

Answer:

Correct Answer: C

Solution:

$ \Delta H_{f}=\frac{44}{2}kcal=22kcal $ .



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