A 1.00 g sample of hydrazine (N2H4) is burned in a bomb calorimeter containing 1200. g of water that experiences a temperature change of 3.54∘C. If the heat capacity of the calorimeter is 840. JC, what is the heat of combustion for the sample? The specific heat capacity of water is 4.184 J g∘C. Your answer should have three significant figures. Provide your answer below: kJ