Calculate the change in entropy that occurs when a sample containing 2 00 mol of water is heated from 50 C to 150 C at 1 atm pressure The molar heat capacities for H 2 O(l) and H 2 O(g) are 75 3 J K 1 mol 1 and 36 4 J K 1 mol 1 , respectively, and the enthalpy of vaporization for water is 40 7 kJ mol at 100C

Question: Calculate the change in entropy that occurs when a sample containing 2.00 mol of water is heated from 50.C to 150.C at 1 atm pressure.

Calculate the change in entropy that occurs when a sample containing 2.00 mol of water is heated from 50.°C to 150.°C at 1 atm pressure. The molar heat capacities for H₂O(l) and H₂O(g) are 75.3 J K^–1 mol^–1 and 36.4 J K^–1 mol^–1, respectively, and the enthalpy of vaporization for water is 40.7 kJ/mol at 100°C.

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