Chemical Thermodynamics Question 305
Question: Which of the following equations correctly represents the standard heat of formation $ (\Delta H_{f}^{o}) $ of methane [UPSEAT 2004]
Options:
A) $ C $ (diamond) $ +4{H_{(g)}}\to C{H_{4,(g)}} $
B) $ C $ (diamond) $ +2{H_{2,(g)}}\to C{H_{4,(g)}} $
C) $ C $ (graphite) $ +2{H_{2,(g)}}\to C{H_{4,(g)}} $
D) $ C $ (graphite) $ +4{H_{(g)}}\to C{H_{4,(g),}} $
Show Answer
Answer:
Correct Answer: C
Solution:
$ {C_{(graphite)}}+2H_2(g)\to CH_4(g) $
