Question

16 a) What is the amount of heat needed to raise thetemperature
of 1 kg ice from 10 0C to 0 0C ?
b) What is the amount of heat needed to melt 1 kg ice at 0 0C?
c) What is the amount of heat needed to raise the temperature
of 1 kg water from 0 0C to 100 0C ?
d) What is the amount of heat needed to vaporize 1 kg waterat
100 0C ?
( Given: LF = 333 x 103 J/kg , LV = 2256 x 103 J/kg,
Cwater = 4186 J kg-1 (C0)-1, Cice = 2100 J kg-1 (C0)-1. )