Calculate ∆U and ∆H when 1 kg of water evaporates at a constant temperature of 100°C and at a constant pressure of 101.33 kPa. Under these conditions, the non-volume of water and water vapor is 0.00104 and 1.673 m3/kg, respectively. During this downtown area, 2,256.9 kg of heat is applied to the water.

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