What amount of heat (in kJ) is required to convert 15.2 g of an unknown liquid (MM = 67.44 g/mol) at 43.5 °C to a gas at 128.2 °C? (specific heat capacity of liquid = 1.18 J/g・°C; specific heat capacity of gas = 0.792 J/g・°C; ∆Hvap = 30.1 kJ/mol; normal boiling point, Tb = 97.4°C)
What amount of heat (in kJ) is required to convert 15.2 g of an unknown liquid (MM = 67.44 g/mol) at 43.5 °C to a gas at 128.2 °C? (specific heat capacity of liquid = 1.18 J/g・°C; specific heat capacity of gas = 0.792 J/g・°C; ∆Hvap = 30.1 kJ/mol; normal boiling point, Tb = 97.4°C)
Chemistry: An Atoms First Approach
2nd Edition
ISBN:9781305079243
Author:Steven S. Zumdahl, Susan A. Zumdahl
Publisher:Steven S. Zumdahl, Susan A. Zumdahl
Chapter9: Liquids And Solids
Section: Chapter Questions
Problem 41E: In each of the following groups of substances, pick the one that has the given property. Justify...
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What amount of heat (in kJ) is required to convert 15.2 g of an unknown liquid (MM = 67.44 g/mol) at 43.5 °C to a gas at 128.2 °C? (specific heat capacity of liquid = 1.18 J/g・°C; specific heat capacity of gas = 0.792 J/g・°C; ∆Hvap = 30.1 kJ/mol; normal boiling point, Tb = 97.4°C)
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