Chemical Thermodynamics Question 279
Question: The following thermochemical reactions are given $ M+\frac{1}{2}O_2\to MO+351.4,kJ $ $ X+\frac{1}{2}O_2\to XO+90.8,kJ $ It follows that the heat of reaction for the following process $ M+XO $ ⇌ $ MO+X $ is given by [AMU 2001]
Options:
A) 422.2 kJ
B) 268.7 kJ
C) - 442.2 kJ
D) 260.6 kJ
Show Answer
Answer:
Correct Answer: D
Solution:
By (i) - (ii) and find required result.
