Question: 4. Consider the reaction: 3 8 ( ) + 2 ( ) 2 ( ) + 2 (). Determine the heat of combustion for propane

4. Consider the reaction: 3 8 ( ) + 2 ( ) 2 ( ) + 2 (). Determine the heat of combustion for propane from the following enthalpies of formation. (5 Marks)

H f for C 3 H 8 = -104.7 kJ/ mol

H f for CO 2 (g) = -393.5 kJ/ mol

H f for O 2 (g) = 0 kJ/ mol

H f for H 2 O (l) = -285.5 kJ/ mol

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