The Melting Point of Aluminum Is 660°C,its Latent Heat of Fusion

Multiple Choice

The melting point of aluminum is 660°C,its latent heat of fusion is 4.00 × 10⁵ J/kg,and its specific heat is 900J/kg ∙ K.How much heat must be added to 500 g of aluminum originally at 27°C to completely melt it?

A) 485 kJ
B) 395 kJ
C) 273 kJ
D) 147 kJ
E) 14 kJ