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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 | |