1.

A 1 g sample of octane \[{{C}_{8}}{{H}_{18}}\] is burned in excess of oxygen in a bomb calorimeter. The temperature of the calorimeter rises from 294 K to 300 K. If heat capacity of the calorimeter is 8 kJ/K, the enthalpy of combustion of octane is

A. 5472 kJ/mol
B. 48 kJ/mol
C. 684 kJ/mol
D. 4281 kJ/mol
Answer» B. 48 kJ/mol


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