137. Solving a chemistry problem

Water with a mass of 100 * 10-3 kg of water, at 273 K, is converted into steam with a temperature of 423 K and a pressure of 1.013 105 Pa. Calculate the change in the entropy of this transition if the specific heat of vaporization of water at 373 K is 2257 J / g, the specific heat of water is 4.187 J / (g K), and the specific heat of water vapor at a pressure of 1.013 105 Pa is 1.968 J / (g K) ...