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If the temperature of the surroundings is -63.68 °C, calculate the entropy change (in J/K) for the system (AS sys), surroundings (AS sur) and universe (AS universe) when 27.9 g of liquid pyrrole (C4H5N) freezes. Report your answers to two decimal places. Ti(°C) Tap(°C) AH°fus (kJ/mol) -23.42 129.79 7.91 AH°vap (kJ/mol) 38.75 1. AS sys Submit Answer Incorrect. Tries 2/5 Previous Tries 2. AS sur Submit Answer Tries 0/5 3. AS universe Submit Answer Tries 0/5

If the temperature of the surroundings is -63.68 °C, calculate the entropy change (in J/K) for the system (AS sys), surroundings (AS sur) and universe (AS universe) when 27.9 g of liquid pyrrole (C4H5N) freezes. Report your answers to two decimal places. Ti(°C) Tap(°C) AH°fus (kJ/mol) -23.42 129.79 7.91 AH°vap (kJ/mol) 38.75 1. AS sys Submit Answer Incorrect. Tries 2/5 Previous Tries 2. AS sur Submit Answer Tries 0/5 3. AS universe Submit Answer Tries 0/5

Chemistry
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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If the temperature of the surroundings is -63.68 °C, calculate the entropy change (in J/K) for the system (AS sys), surroundings (AS sur) and universe (AS universe) when 27.9 g of liquid pyrrole (C4H5N) freezes. Report your answers to two decimal places. Ti(°C) Tap(°C) AH°fus (kJ/mol) -23.42 129.79 7.91 AH°vap (kJ/mol) 38.75 1. AS sys Submit Answer Incorrect. Tries 2/5 Previous Tries 2. AS sur Submit Answer Tries 0/5 3. AS universe Submit Answer Tries 0/5
Transcribed Image Text:If the temperature of the surroundings is -63.68 °C, calculate the entropy change (in J/K) for the system (AS sys), surroundings (AS sur) and universe (AS universe) when 27.9 g of liquid pyrrole (C4H5N) freezes. Report your answers to two decimal places. Ti(°C) Tap(°C) AH°fus (kJ/mol) -23.42 129.79 7.91 AH°vap (kJ/mol) 38.75 1. AS sys Submit Answer Incorrect. Tries 2/5 Previous Tries 2. AS sur Submit Answer Tries 0/5 3. AS universe Submit Answer Tries 0/5
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