1.000 g of Compound X with molecular formula C,H, are burned in a constant-pressure calorimeter containing 15.00 kg of w

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1 000 G Of Compound X With Molecular Formula C H Are Burned In A Constant Pressure Calorimeter Containing 15 00 Kg Of W 1 (14.91 KiB) Viewed 47 times

1.000 g of Compound X with molecular formula C,H, are burned in a constant-pressure calorimeter containing 15.00 kg of water at 25 °C. The temperature of the water is observed to rise by 0.7161 °C. (You may assume all the heat released by the reaction is absorbed by the water, and none by the calorimeter itself.) Calculate the standard heat of formation of Compound X at 25 °C. Be sure your answer has a unit symbol, if necessary, and round it to 2 significant digits. 28. kJ mol D.D X D 0. C