Question

Determine for the following reaction:
CH4(g) + 2O2(g) CO2(g) + 2H2O(l)

Substancef(kJ/mol)
CH4(g)-50.72
O2(g)0
CO2(g)-394.4
H2O(l)-237.4

A) -581.1 kJ
B) -818.5 kJ
C) 131.1 kJ
D) -682.5 kJ
E) -919.9 kJ

Answer

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