How much heat (in kJ) is needed to convert 866 g of ice at -8C to...

 

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How much heat (in kJ) is needed to convert 866 g of ice at -8°C to steam at 143°C? (The specific heats of ice, liquid water, and steam are 2.03, 4.18 and 1.99 J/g .°C,respectively.). The AHvap of water is 40.79 kJ/mol. The AHfus of water is 6.01kJ/mol. How much heat (in kJ) is needed to convert 866 g of ice at -8°C to steam at 143°C? (The specific heats of ice, liquid water, and steam are 2.03, 4.18 and 1.99 J/g .°C,respectively.). The AHvap of water is 40.79 kJ/mol. The AHfus of water is 6.01kJ/mol.