Find AS for the system, surroundings, and universe when 20.6 g of liquid H₂O is evapourated at 100.0 °C, if the heat required is provided by a hot plate whose temperature is 333 °C. For water, AHvap is 40.79 kJ/mol.

Find AS for the system, surroundings, and universe when 20.6 g of liquid H₂O is evapourated at 100.0 °C, if the heat required is provided by a hot plate whose temperature is 333 °C. For water, AHvap is 40.79 kJ/mol.

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter13: Spontaneous Processes And Thermodynamic Equilibrium

Section: Chapter Questions

Problem 32P

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Question

Find AS for the system, surroundings, and universe when 20.6 g of liquid H₂O is evapourated at 100.0 °C, if the heat required is
provided by a hot plate whose temperature is 333 °C. For water, AHvap is 40.79 kJ/mol.

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