1.50 mole of an ideal gas with Cym = 3/2 R undergoes a process in which the initial state is described by T; = 400 K and P; = 1.00 bar and the final state is described by T = 800 K and Pf = 80 bar. Calculate AS for (a) a reversible process and (b) for an irreversible process at a constant external pressure of 80 bar. Use R =8.315 J K mol1. Do not use scientific notation. Pay attention to the units and magnitude of the answers given. Give your answers to two significant figures.

1.50 mole of an ideal gas with Cym = 3/2 R undergoes a process in which the initial state is described by T; = 400 K and P; = 1.00 bar and the final state is described by T = 800 K and Pf = 80 bar. Calculate AS for (a) a reversible process and (b) for an irreversible process at a constant external pressure of 80 bar. Use R =8.315 J K mol1. Do not use scientific notation. Pay attention to the units and magnitude of the answers given. Give your answers to two significant figures.

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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1.50 mole of an ideal gas with Cym = 3/2 R undergoes a process in which
the initial state is described by T; = 400 K and P, = 1.00 bar and the final
state is described by T = 800 K and P; = 80 bar. Calculate AS for (a) a
reversible process and (b) for an irreversible process at a constant external
pressure of 80 bar. Use R =8.315 J K1 mol1. Do not use scientific
notation. Pay attention to the units and magnitude of the answers given.
Give your answers to two significant figures.

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