Calculate the change in entropy that occurs in the system when 23.0 g of isopropyl alcohol condenses from a gas to a liquid at the normal boiling point of isopropyl alcohol (82.30 °C, AH = 39.9 kJ/mol). Express your answer in joules per kelvin to three significant figures. ? AS = J/K

Calculate the change in entropy that occurs in the system when 23.0 g of isopropyl alcohol condenses from a gas to a liquid at the normal boiling point of isopropyl alcohol (82.30 °C, AH = 39.9 kJ/mol). Express your answer in joules per kelvin to three significant figures. ? AS = J/K

Chemistry: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter17: Chemcial Thermodynamics

Section: Chapter Questions

Problem 17.52QE

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Question

Answer is not 43.0
Calculate the change in entropy that occurs in the system when 23.0 g of isopropyl alcohol condenses from a gas to a liquid at the normal boiling point of isopropyl alcohol
(82.30 °C, AHrap = 39.9 kJ/mol).
Express your answer in joules per kelvin to three significant figures.
?
AS =
J/K

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