information provided (image), compare the change in entropy during the isothermal expansion from 1 L to 2 L of one mole of a rigid diatomic ideal gas and one mole of a rigid diatomic Van der Waals gas with b = 0.08 L/mol (ethanol). Are the changes in entropy the same for both or is one greater than the other?

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Chapter2: The Kinetic Theory Of Gases
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Problem 13CQ: One might think that the internal energy of diatomic gases is given by Eint=5RT/2 . Do diatomic...
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Using the information provided (image), compare the change in entropy during the isothermal expansion from 1 L to 2 L of one mole of a rigid diatomic ideal gas and one mole of a rigid diatomic Van der Waals gas with b = 0.08 L/mol (ethanol). Are the changes in entropy the same for both or is one greater than the other?

The equation of state for one mole of a rigid diatomic Van der Waals gas is given by;
(P+급) (V-b) = RT
V2
and the internal energy is given by;
Uvaw-RT-유.
The change in entropy for a rigid diatomic Van der Waals gas is given by;
AS = }RIn + Rln
Transcribed Image Text:The equation of state for one mole of a rigid diatomic Van der Waals gas is given by; (P+급) (V-b) = RT V2 and the internal energy is given by; Uvaw-RT-유. The change in entropy for a rigid diatomic Van der Waals gas is given by; AS = }RIn + Rln
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