An explanation corresponding to the fact that the given value of entropy of formation of Mg 2 + ( aq ) doesn’t violate the third law of thermodynamics is to be stated. Concept introduction: Entropy is a thermodynamic property which shows the randomness or disorder of the atoms within the system. Δ S is known as the entropy change for a system.

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Chapter 8, Problem 8.65E

(a)

Interpretation Introduction

Interpretation:

An explanation corresponding to the fact that the given value of entropy of formation of Mg2+(aq) doesn’t violate the third law of thermodynamics is to be stated.

Concept introduction:

Entropy is a thermodynamic property which shows the randomness or disorder of the atoms within the system. ΔS is known as the entropy change for a system.

(b)

Interpretation Introduction

Interpretation:

The reason regarding the negative entropy of formation of any ion from a molecular level is to be explained.

Concept introduction:

Entropy is a thermodynamic property which shows the randomness or disorder of the atoms within the system. ΔS is known as the entropy change for a system.

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