Chemical Thermodynamics Question 246

Question: $ C+O_2\to CO_2;,\Delta H=X $

$ CO+\frac{1}{2}O_2\to CO_2;,\Delta H=Y $ Then the heat of formation of $ CO $ is [BHU 1997; DPMT 2002]

Options:

A) $ X-Y $

B) $ Y-2X $

C) $ X+Y $

D) $ 2X-Y $

Show Answer

Answer:

Correct Answer: A

Solution:

X - Y and find the required result.



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