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watching
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19 Nov 2019
2. A 100 g sample of octane (CsHis) is burned in a metal calorimeter containing 1200 temperature grams of water at an initial temperature of 25°C. After the reaction, the final of the water is 33.20°C. The heat capacity of the metal is 837 JPC, and the metal has heated by the same amount. The specific heat of water is 4.184 J/g C. Calculate the heat of combustion of octane in kJ/mol.
2. A 100 g sample of octane (CsHis) is burned in a metal calorimeter containing 1200 temperature grams of water at an initial temperature of 25°C. After the reaction, the final of the water is 33.20°C. The heat capacity of the metal is 837 JPC, and the metal has heated by the same amount. The specific heat of water is 4.184 J/g C. Calculate the heat of combustion of octane in kJ/mol.
Jean KeelingLv2
1 Jan 2019