Find ΔU for the change in state of 1.0 mol H2O(l) at 85°C to H2O(g) at 120°C. The molar heat capacity of H2O(l) = 75.3 Jmol^−1K^−1, molar heat capacity of H2O(g) = 25.0 Jmol^−1K^−1, and the heat of vaporization of H2O is 40.7×10^3 Jmol^−1 at 100°C.
Find ΔH for the change in state of 1.0 mol H2O(l) at 85°C to H2O(g) at 120°C.
Find q for the change in state of 1.0 mol H2O(l) at 85°C to H2O(g) at 120°C.
Find w for the change in state of 1.0 mol H2O(l) at 85°C to H2O(g) at 120°C.