Physical Chemistry
Physical Chemistry
3rd Edition
ISBN: 9780321812001
Author: ENGEL, Thomas/ Reid
Publisher: Pearson College Div
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Chapter 7, Problem 7.4NP
Interpretation Introduction

Interpretation : The final temperature of Ar which did undergo an adiabatic expansion should be calculated using ideal gas and van der Waals equations of state.

Concept Introduction :

The change in internal energy for a Van der Waals gas is calculated as follows:

  ΔUV=n2a(1V m,i1V m,f)

Here,

  n - number of molesVm,i - initial volumeVm,f - final volume

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