Question

Calculate the amount of heat required to convert 200g of ice at 0°C into the water at 0°C Specific latent heat of fusion of ice = 336 Jg^-1

Answer 1

Mass of ice m = 200g
Specific latent heat of fusion of ice L = 336Jg^-1
Heat required Q = mL
= 200 × 336
Q = 67,200 J