Based on the thermodynamic properties provided for water,
determine the energy change when the temperature
of 0.350 kg of water decreased from 111 °C
to 38.0 °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