Multiple Choice
Find H rxn for the reaction CH4(g) + 2O2(g) CO2(g) + 2H2O(l) .[ H f (CH4(g) ) = -74.8 kJ/mol; H f (CO2(g) ) = -393.5 kJ/mol; H f (H2O(l) ) = -285.5 kJ/mol]
A) -879.7 kJ/mol
B) -889.7 kJ/mol
C) -899.7 kJ/mol
D) -909.7 kJ/mol
E) None of the above
Correct Answer:

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Correct Answer:
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