Ethyl acetate (C4H8O2, mm=D 88.10 g/mol) is a colorless liquid often used in nail polish removers, glues, and perfumes. 1. The heat of fusion (AH) of ethyl acetate is 10.5 kJ/mol. Calculate the change in entropy fus when 9.6 g of ethyl acetate freezes at -84.0 °C. The is change in entropy for this freezing process is calculated to be -6.11 J/K J/K. The process of freezing ethyl acetate at -84.0 °C is EXOTHERMIC and DECREASE * in entropy. 2. Calculate the boiling point for ethyl acetate. The boiling point for ethyl acetate is [ Select ] K. At the boiling point, AH [ Select ] .AS [Select ] ,and AG [ Select ]

Ethyl acetate (C4H8O2, mm=D 88.10 g/mol) is a colorless liquid often used in nail polish removers, glues, and perfumes. 1. The heat of fusion (AH) of ethyl acetate is 10.5 kJ/mol. Calculate the change in entropy fus when 9.6 g of ethyl acetate freezes at -84.0 °C. The is change in entropy for this freezing process is calculated to be -6.11 J/K J/K. The process of freezing ethyl acetate at -84.0 °C is EXOTHERMIC and DECREASE * in entropy. 2. Calculate the boiling point for ethyl acetate. The boiling point for ethyl acetate is [ Select ] K. At the boiling point, AH [ Select ] .AS [Select ] ,and AG [ Select ]

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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