The constant-pressure heat capacity of a sample of a perfect gas was found to vary with temperature according to the expression ??⁄(??−1) = 20.17 + 0.4001(?⁄?) . Calculate Q, W, DU, and DH when the temperature is raised from 0°C to 100°C (a) at constant pressure, (b) at constant volume.

The constant-pressure heat capacity of a sample of a perfect gas was found to vary with temperature according to the expression ??⁄(??−1) = 20.17 + 0.4001(?⁄?) . Calculate Q, W, DU, and DH when the temperature is raised from 0°C to 100°C (a) at constant pressure, (b) at constant volume.

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter2: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 2.84E: Assume that 1.20 g of benzoicacid, C6H5COOH, is burned in a porcelain dish exposed to the air.If 31,...

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2.8(b) The constant-pressure heat capacity of a sample of a perfect gas was found to vary with temperature according to the expression ??⁄(??−1) = 20.17 + 0.4001(?⁄?) . Calculate Q, W, DU, and DH when the temperature is raised from 0°C to 100°C (a) at constant pressure, (b) at constant volume.

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