<p>If you help me with one problem and show units and stuff I can probably figure out the other one. thanks for the help!</p>
<p>When a 0.333g of compound X is burned completely in a calorimeter containing 3000g of water, a temperature rise of 0.2 C is observed. What is the Delta E(rxn) for the combustion of compound x? the hardware component of the calorimeter has a heat capacity of .349 kJ/C. The specific heat of water is 4.184 and the MM of X is 56g/mol. Answer in kJ/mol</p>
<p>A sample of 1.52 g of compound Y is burned completely in a calorimeter which contains 2500g water. The temperature rises from 24.795 to 26.295. What is the Delta U (rxn) for the combustion of compound Y? The hardware component of the calorimeter has a heat capacity of 3.98 kJ/C. he specific heat of water is 4.184 and the MM of X is 106g/mol. Answer in kJ/mol.</p>