The enthalpy of fusion of ice is 6.020 kJ/mol.The heat capacity of liquid water is 75.4 J/mol·°C.What is the smallest number of ice cubes at 0°C,each containing one mole of water,necessary to cool 500 g of liquid water initially at 20°C to 0°C?
A) 1
B) 7
C) 14
D) 15
E) 126
Correct Answer:
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