The role of entropy in the given reaction has to be commented Concept introduction: Chelate Effect: The chelate effect is the enhanced affinity of chelating ligands for a metal ion compared to the affinity of a collection of similar n o n c h e l a t i n g (mono dentate) ligands for the same metal. Entropy: A thermodynamic function that describes the randomness and disorder of molecules based on the number of different arrangements available to them in a given system or reaction. Gibb’s equation: A thermodynamic equation used for calculating changes in Gibbs energy of a system as a function of temperature. Δ r G o = Δ r H o − T Δ r S o w h e r e , Δ r G o g i b b s f r e e e n e r g y T − t e m p e r a t u r e Δ S − E n t r o p y c h a n g e Δ H − E n t h a l p y c h a n g e

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Chapter 22, Problem 70SCQ

Interpretation Introduction

Interpretation: The role of entropy in the given reaction has to be commented

Concept introduction:

Chelate Effect: The chelate effect is the enhanced affinity of chelating ligands for a metal ion compared to the affinity of a collection of similar nonchelating (mono dentate) ligands for the same metal.

Entropy: A thermodynamic function that describes the randomness and disorder of molecules based on the number of different arrangements available to them in a given system or reaction.

Gibb’s equation: A thermodynamic equation used for calculating changes in Gibbs energy of a system as a function of temperature.

ΔrGo=ΔrHo−TΔrSowhere,ΔrGo gibbs free energy T − temperatureΔS − Entropy changeΔH − Enthalpy change

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