(a) Calculate the heat that must be supplied to a stainless steel vessel of mass 500.0 g containing 400.0 g of water to raise its temperature from 22.0°C to the boiling point of water, 100.0°C.

(b) What percentage of the heat is used to raise the temperature of the water?

(c) Compare these answers with those of Exercise 4C.9.

Exercise 4C.9

Calculate the heat that must be supplied to a copper kettle of mass 500.0 g containing 400.0 g of water to raise its temperature from 22.0°C to the boiling point of water, 100.0°C. What percentage of the heat is used to raise the temperature of the water?