How much heat is needed to melt 2.50 kg of water at its melting point?
Use Q = mass x latent heat of fusion.
Properties of water
Melting point
Boiling point
OA. 10.4 kJ
B. 832 kJ
Property
Cliquid
Latent heat of fusion
Latent heat of vaporization
OC. 5660 kJ
OD. 0 kJ
0°C
Value
100°C
4.18 kJ/(kg-°C)
333 kJ/kg
2260 kJ/kg