Explanation The expression to calculate the entropy of N 2 is, d S = C p,m ln T f T i Where, • C p,m is the molar heat capacity at constant pressure. • T f is the final temperature. • T i is the initial temperature. The given value of C p,m = 29.125 J K − 1 mol − 1 , the final temperature is 273 K and the initial temperature is 298 K . Substitute the corresponding values in the above expression to calculate the change in molar entropy. d S = 29.125 J K − 1 mol − 1 ln 273 K 298 K = 29.125 J K − 1 mol − 1 ( ln 273 K − ln 298 K ) = 29

11th Edition

ISBN: 9780198769866

Author: ATKINS, P. W. (peter William), De Paula, Julio, Keeler, JAMES

Publisher: Oxford University Press

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Question

Chapter 3, Problem 3B.3BE

Interpretation Introduction

Interpretation: The change in the molar entropy of N2 has to be calculated.

Concept introduction: The randomness present in the system is called its entropy. It is an extensive property. At equilibrium, the entropy of the system is zero. It is denoted by S. The entropy for one mole of the substance under standard conditions is called molar entropy.

Expert Solution & Answer

Chapter 3 Solutions

Atkins' Physical Chemistry

Ch. 3 - Prob. 3A.1ST Ch. 3 - Prob. 3B.1ST Ch. 3 - Prob. 3C.1ST Ch. 3 - Prob. 3D.1ST Ch. 3 - Prob. 3D.2ST Ch. 3 - Prob. 3E.1ST Ch. 3 - Prob. 3E.2ST Ch. 3 - Prob. 3E.3ST Ch. 3 - Prob. 3A.1DQ Ch. 3 - Prob. 3A.2DQ

Ch. 3 - Prob. 3A.1AE Ch. 3 - Prob. 3A.1BE Ch. 3 - Prob. 3A.2AE Ch. 3 - Prob. 3A.2BE Ch. 3 - Prob. 3A.3AE Ch. 3 - Prob. 3A.3BE Ch. 3 - Prob. 3A.4AE Ch. 3 - Prob. 3A.4BE Ch. 3 - Prob. 3A.5AE Ch. 3 - Prob. 3A.5BE Ch. 3 - Prob. 3A.6AE Ch. 3 - Prob. 3A.6BE Ch. 3 - Prob. 3A.1P Ch. 3 - Prob. 3A.2P Ch. 3 - Prob. 3A.3P Ch. 3 - Prob. 3A.4P Ch. 3 - Prob. 3A.5P Ch. 3 - Prob. 3A.6P Ch. 3 - Prob. 3A.7P Ch. 3 - Prob. 3B.1DQ Ch. 3 - Prob. 3B.1AE Ch. 3 - Prob. 3B.1BE Ch. 3 - Prob. 3B.2AE Ch. 3 - Prob. 3B.2BE Ch. 3 - Prob. 3B.3AE Ch. 3 - Prob. 3B.3BE Ch. 3 - Prob. 3B.4AE Ch. 3 - Prob. 3B.4BE Ch. 3 - Prob. 3B.5AE Ch. 3 - Prob. 3B.5BE Ch. 3 - Prob. 3B.6AE Ch. 3 - Prob. 3B.6BE Ch. 3 - Prob. 3B.7AE Ch. 3 - Prob. 3B.7BE Ch. 3 - Prob. 3B.1P Ch. 3 - Prob. 3B.2P Ch. 3 - Prob. 3B.3P Ch. 3 - Prob. 3B.4P Ch. 3 - Prob. 3B.5P Ch. 3 - Prob. 3B.6P Ch. 3 - Prob. 3B.7P Ch. 3 - Prob. 3B.8P Ch. 3 - Prob. 3B.9P Ch. 3 - Prob. 3B.10P Ch. 3 - Prob. 3B.12P Ch. 3 - Prob. 3C.1DQ Ch. 3 - Prob. 3C.1AE Ch. 3 - Prob. 3C.1BE Ch. 3 - Prob. 3C.2AE Ch. 3 - Prob. 3C.2BE Ch. 3 - Prob. 3C.3AE Ch. 3 - Prob. 3C.3BE Ch. 3 - Prob. 3C.1P Ch. 3 - Prob. 3C.2P Ch. 3 - Prob. 3C.4P Ch. 3 - Prob. 3C.5P Ch. 3 - Prob. 3C.6P Ch. 3 - Prob. 3C.7P Ch. 3 - Prob. 3C.8P Ch. 3 - Prob. 3C.9P Ch. 3 - Prob. 3C.10P Ch. 3 - Prob. 3D.1DQ Ch. 3 - Prob. 3D.2DQ Ch. 3 - Prob. 3D.1AE Ch. 3 - Prob. 3D.1BE Ch. 3 - Prob. 3D.2AE Ch. 3 - Prob. 3D.2BE Ch. 3 - Prob. 3D.3AE Ch. 3 - Prob. 3D.3BE Ch. 3 - Prob. 3D.4AE Ch. 3 - Prob. 3D.4BE Ch. 3 - Prob. 3D.5AE Ch. 3 - Prob. 3D.5BE Ch. 3 - Prob. 3D.1P Ch. 3 - Prob. 3D.2P Ch. 3 - Prob. 3D.3P Ch. 3 - Prob. 3D.4P Ch. 3 - Prob. 3D.5P Ch. 3 - Prob. 3D.6P Ch. 3 - Prob. 3E.1DQ Ch. 3 - Prob. 3E.2DQ Ch. 3 - Prob. 3E.1AE Ch. 3 - Prob. 3E.1BE Ch. 3 - Prob. 3E.2AE Ch. 3 - Prob. 3E.2BE Ch. 3 - Prob. 3E.3AE Ch. 3 - Prob. 3E.3BE Ch. 3 - Prob. 3E.4AE Ch. 3 - Prob. 3E.4BE Ch. 3 - Prob. 3E.5AE Ch. 3 - Prob. 3E.5BE Ch. 3 - Prob. 3E.6AE Ch. 3 - Prob. 3E.6BE Ch. 3 - Prob. 3E.1P Ch. 3 - Prob. 3E.2P Ch. 3 - Prob. 3E.3P Ch. 3 - Prob. 3E.4P Ch. 3 - Prob. 3E.5P Ch. 3 - Prob. 3E.6P Ch. 3 - Prob. 3E.8P Ch. 3 - Prob. 3.1IA Ch. 3 - Prob. 3.2IA

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