The entropy of a solid sample containing 1. 0 mol of a substituted benzene molecule, C 6 H 5 F , in any one of six orientations having the same energy at T = 0 has to be calculated. Concept Introduction: In statistical thermodynamics , entropy is defined as a measure of molecular randomness. The value of entropy which is obtained with the help of Boltzmann formula is termed as the statistical entropy. The Boltzmann formula is expressed as; S = k ln W In a sample, each and every arrangement of the molecules results in a distinct state which is called a microstate. Therefore, the value of W is equivalent to different microstates having the same energy.

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Chapter 4, Problem 4G.1BST

Interpretation Introduction

Interpretation:

The entropy of a solid sample containing 1.0 mol of a substituted benzene molecule, C6H5F, in any one of six orientations having the same energy at T=0 has to be calculated.

Concept Introduction:

In statistical thermodynamics, entropy is defined as a measure of molecular randomness. The value of entropy which is obtained with the help of Boltzmann formula is termed as the statistical entropy. The Boltzmann formula is expressed as;

S=klnW

In a sample, each and every arrangement of the molecules results in a distinct state which is called a microstate. Therefore, the value of W is equivalent to different microstates having the same energy.

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