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18-02-2024
Chemistry

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The heat of combustion (∆H) for propane (molar mass 44.11 g/mol) is -2222 kJ/mol. The heat generated from burning 2.740 g of propane is used to heat 575.0 g of water in a calorimeter. What is the change in temperature (°C) of the water? (The molar heat capacity of water is 75.38 J/mol･°C).

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