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Molar heat capacity of aluminum is 25 JK...

Molar heat capacity of aluminum is `25 JK^-1 mol^-1`. The heat necessary to raise the temperature of 54g of aluminium (Atomic mass 27g `mol^-1`) from `30^@C` to `50^@C` is
(1) 1.5 kJ
(2) 0.5 kJ
(3) 1.0 kJ
(4) 2.5 kJ
(5) 2.0 kJ

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C
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