Question

100 g of ice at -10°C is heated on a gas stove till it forms water at 80°C. Calculate : (a) Heat energy required to bring the ice to 0°C. (b) Heat energy required to melt the ice (c) Heat energy required to bring water to 80°C. Isp. heat capacity of ice = 2 Jg-°C-1, sp. heat capacity of water = 4.2 Jg -1°C- and sp. latent heat of fusion of ice is 336 Jg-1

Answer 1

Answer:

6//='!2''2'2-5*12''6=@51=4