Numbers 1 and 2 only the Sun. o1. A 0.5 mol of an ideal gas expands freely from a volume of 1 L to 3 L. What is the entropychange the ideal gas.2. One kilogram of water at temperature 20°C is mixed with 0.500 kg of water at 80°C in acalorimeter of negligible heat capacity at a constant pressure of 1 atm. Find the change inentropy of the system.3. Two kilograms of water at 0°Cis heated to 100 °C. Compute its change in entropy. m. = 4190J/KgK%3DClosure ReflectionI learned that

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1. A 0.5 mol of an ideal gas expands freely from a volume of 1 L to 3 L. What is the entropy change the ideal gas.

Physics for Scientists and Engineers

10th Edition

ISBN:9781337553278

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter21: Heat Engines, Entropy, And The Second Law Of Thermodynamics

Section21.7: Entropy In Thermodynamic Systems

Problem 21.5QQ: An ideal gas is taken from an initial temperature Ti to a higher final temperature Tf along two...

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Question

Numbers 1 and 2 only

the Sun. o
1. A 0.5 mol of an ideal gas expands freely from a volume of 1 L to 3 L. What is the entropy
change the ideal gas.
2. One kilogram of water at temperature 20°C is mixed with 0.500 kg of water at 80°C in a
calorimeter of negligible heat capacity at a constant pressure of 1 atm. Find the change in
entropy of the system.
3. Two kilograms of water at 0°Cis heated to 100 °C. Compute its change in entropy. m. = 4190
J/KgK
%3D
Closure Reflection
I learned that

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