Chemical Thermodynamics Question 215

Question: Which of the following reaction can be used to define the heat of formation of CO2(g) [MP PMT 1989; MH CET 2001]

Options:

A) C(graphite)+O2(g)=CO2(g)

B) CH4(g)+2O2(g)=CO2(g)+2H2O(l)

C) CO(g)+12O2(g)=CO2(g)

D) C6H6(l)+712O2(g)=6CO2+3H2O(l)

Show Answer

Answer:

Correct Answer: A

Solution:

By definition of heat of formation.



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