The tooth enamel is given to contain the hydroxyapatite mineral. The reaction of hydroxyapatite with fluoride ion results in the formation of fluorapatite as a product. The equilibrium constant K for the reaction is given to be 8.48 . The equilibrium constant expression for the given reaction is to be stated. The direction in which equilibrium lies is to be stated. Concept introduction: The equilibrium constant expression for the given reaction is written as the ratio of concentration of products to concentrations of reactants. To determine: The equilibrium constant K for the reaction is given to be 8.48 . The equilibrium constant expression for the given reaction is to be stated and the direction in which equilibrium lies.

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Chapter 22, Problem 22.57QP

Interpretation Introduction

Interpretation: The tooth enamel is given to contain the hydroxyapatite mineral. The reaction of hydroxyapatite with fluoride ion results in the formation of fluorapatite as a product. The equilibrium constant K for the reaction is given to be 8.48 . The equilibrium constant expression for the given reaction is to be stated. The direction in which equilibrium lies is to be stated.

Concept introduction: The equilibrium constant expression for the given reaction is written as the ratio of concentration of products to concentrations of reactants.

To determine: The equilibrium constant K for the reaction is given to be 8.48 . The equilibrium constant expression for the given reaction is to be stated and the direction in which equilibrium lies.

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