Chapter 14, Problem 17PE

(a) How much heat transfer is necessary to raise the temperature of a 0.200−kg piece of ice from $–\text{2}0.0°\text{C}$ to $\text{13}0°\text{C}$, including the energy needed for phase changes?

(b) How much time is required for each stage, assuming a constant $\text{2}0.0\text{ kJ}/\text{s}$ rate of heat transfer?

(c) Make a graph of temperature versus time for this process.