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 $ .