a 150g-iron ball at 95 Celsius is dropped into a cavity in a block of ice.the cavity is then found to contain 21 g of water . calculate the heat of fusion of ice.

2 answers

150 C (95-0) = 21 (heat of fusion of ice)

where C is heat capacity of iron about 0.450 J/ g deg c
so the answer would be 305.36 J/G ? is that right?