How much heat is released when 85.0 g of steam at 100.0Â°C is cooled to ice at -15.0Â°C? The enthalpy of vaporization of water is 40.67 kJ/mol, the enthalpy of fusion for water is 6.01 kJ/mol, the molar heat capacity of liquid water is 75.4 J/(mol â Â°C), and the molar heat capacity of ice is 36.4 J/(mol â Â°C).

Question

How much heat is released when 85.0 g of steam at 100.0Â°C is cooled to ice at -15.0Â°C? The enthalpy of vaporization of water is 40.67 kJ/mol, the enthalpy of fusion for water is 6.01 kJ/mol, the molar heat capacity of liquid water is 75.4 J/(mol â Â°C), and the molar heat capacity of ice is 36.4 J/(mol â Â°C).

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