A sample of 1.5g of a hydrocarbon was placed in a bomb calorimeter. The bomb calorimeter was immersed in 2.5L of water and the temp of the water rose...

A sample of 1.5g of a hydrocarbon was placed in a bomb calorimeter. The bomb calorimeter was immersed in 2.5L of water and the temp of the water rose from 20degC to 23.55C the heat capacity of the calorimeter is 403 J/C. What is the combustion per gram of the fuel.