Must asnwer all 3 subparts a,b,c else will downvote 1. An ideal gas sample initially at 25°C and 1.5 atm expands from 1.5 L to 3.2 L and simultaneously heated to 40°C. (a)What is the entropy change in the isothermal expansion of the gas from 1.5 L at 1.5 atm to 3.2 L. The temperature kept constant at 25°C? (b) What is the entropy change in heating the gas at constant volume (3.2 L) from 25°C to 40°C? (c) What is the entropy change for the entire process?

Must asnwer all 3 subparts a,b,c else will downvote 1. An ideal gas sample initially at 25°C and 1.5 atm expands from 1.5 L to 3.2 L and simultaneously heated to 40°C. (a)What is the entropy change in the isothermal expansion of the gas from 1.5 L at 1.5 atm to 3.2 L. The temperature kept constant at 25°C? (b) What is the entropy change in heating the gas at constant volume (3.2 L) from 25°C to 40°C? (c) What is the entropy change for the entire process?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter4: The Second Law Of Thermodynamics

Section: Chapter Questions

Problem 4.7CYU: Check Your Understanding A 50-g copper piece at a temperature of 20 is placed into a large...

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