All Problems

Phase Transformations

Problem 2.206

Find the increment of the ice melting temperature in the vicinity of \(0^{\circ} \mathrm{C}\) when the pressure is increased by \(\Delta p=1.00\) atm. The specific volume of ice exceeds that of water by' \(\Delta V^{\prime}=0.091 \mathrm{~cm}^{3} / \mathrm{g}\).

Reveal Answer
ΔT=(TΔV/q)Δp=7.5mK, where q is the specific heat of melting of ice \Delta T=-\left(T \Delta V^{\prime} / q\right) \Delta p=-7.5 \mathrm{mK}, \text { where } q \text { is the specific heat of melting of ice }