When 0.58g of compound X is burned completely in a bomb calorimeter containing 3000g of water, a temperture rise of 0.336 *c is observed. what is delta Urxn for the combustion X; the hardware compnent of the calorimeter has a heat capcity of 3.63kj/*c. the specific heat of water is 4.184j/g*c the MW of X is 56.0 g/mol