Answer
Molar heat of vaporization of water = $40.67 kJ/mol$
Hence, energy released when 1 mole of steam is converted to 1 mole of water at $100^{\circ}C = -40.67 kJ/mol$
Molar heat of fusion of water = $6.02 kJ/mol$
Hence, energy released when 1 mole of water is converted to 1 mole of ice at $0^{\circ}C = -6.02 kJ/mol$
1 mole of steam being converted to 1 mole of water at $100^{\circ}C$ gives more heat.
Work Step by Step
Molar heat of vaporization of water = $40.67 kJ/mol$
Hence, energy released when 1 mole of steam is converted to 1 mole of water at $100^{\circ}C = -40.67 kJ/mol$
Molar heat of fusion of water = $6.02 kJ/mol$
Hence, energy released when 1 mole of water is converted to 1 mole of ice at $0^{\circ}C = -6.02 kJ/mol$
1 mole of steam being converted to 1 mole of water at $100^{\circ}C$ gives more heat.
