Chemical Thermodynamics Question 446
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 $
$ \leftrightharpoons $
$ MO+X $ is given by
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.
