Question

1.2 kg ice at 0°C is mixed with 1 kg water at 24°C
in a closed calorimeter. The fraction of ice that
melts is (Lf = 80 cal/g)
(1)2/3
(2)1/3
(3) 1/4
(4)1/2​

Answer 1

3. 1/4

please refer to the attached image