All Problems Phase Transformations
Problem 2.205
What fraction of water supercooled down to the temperature \(t=-20{ }^{\circ} \mathrm{C}\) under standard pressure turns into ice when the system passes into the equilibrium state? At what temperature of the supercooled water does it turn into ice completely?
2.205. \(\eta=c|t| l q=0.25,\) where \(q\) is the specific heat of melting of ice; at \(t=-80^{\circ} \mathrm{C}\).