Question

Based on the thermodynamic properties provided for water, determine the energy change when the temperature of...

Based on the thermodynamic properties provided for water, determine the energy change when the temperature of 0.550 kg of water decreased from 111 °C to 30.5 °C.

Property Value Units
Melting point 0 °C
Boiling point 100.0 °C
ΔHfus 6.01 kJ/mol
ΔHvap 40.67 kJ/mol
cp (s) 37.1 J/mol ·°C
cp (l) 75.3 J/mol ·°C
cp (g) 33.6 J/mol ·°C
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