3.6(b) Consider a system consisting of 1.5 mol CO₂(g), initially at 15°C and 9.0 atm and confined to a cylinder of cross-section 100.0 cm². The sample is allowed to expand adiabatically against an external pressure of 1.5 atm until the piston has moved outwards through 15 cm. Assume that carbon dioxide may be considered a perfect gas with Cym=28.8 J K¹ mol-¹, and calculate (a) q. (b) w, (c) AU, (d) AT, (e) AS.

3.6(b) Consider a system consisting of 1.5 mol CO₂(g), initially at 15°C and 9.0 atm and confined to a cylinder of cross-section 100.0 cm². The sample is allowed to expand adiabatically against an external pressure of 1.5 atm until the piston has moved outwards through 15 cm. Assume that carbon dioxide may be considered a perfect gas with Cym=28.8 J K¹ mol-¹, and calculate (a) q. (b) w, (c) AU, (d) AT, (e) AS.

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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Question

3.6(b) Consider a system consisting of 1.5 mol CO₂(g), initially at 15°C and
9.0 atm and confined to a cylinder of cross-section 100.0 cm². The sample is
allowed to expand adiabatically against an external pressure of 1.5 atm until
the piston has moved outwards through 15 cm. Assume that carbon dioxide
may be considered a perfect gas with Cvm = 28.8 J K¹ mol-¹, and calculate
(a) q. (b) w. (c) AU, (d) AT, (e) AS.

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