Explanation Given information: The chemical formula of the slightly soluble salt is A 2 X . The concentration of A + in the salt solution is 0.019 M . Reason for correct option: The chemical equation for the dissociation of the given salt is as follows: A 2 X ⇌ 2 A + + X 2 − The K s p value of the A 2 X salt solution is calculated by the following expression: K s p = [ A + ] 2 [ X 2 − ] Here, K s p is the solubility product of the given salt, and [ A + ] and [ X 2 − ] are the concentrations of the A + and X 2 − ions in the solution. Substitute the values of [ A + ] and [ X 2 − ] in the above equation as follows: K s p = [ A + ] 2 [ X − ] = [ 0

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ISBN: 9780078021527

Author: Julia Burdge

Publisher: McGraw-Hill Education

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Question

Chapter 15, Problem 4KSP

Interpretation Introduction

Interpretation:

The value of Ksp for the given salt is to be determined.

Concept introduction:

Chemical equilibrium is a state of the chemical reaction when the rate of the forward reaction becomes equal to the rate of the reverse reaction and the concentrations of the products and reactants become constant, known as equilibrium concentrations.

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Chapter 15, Problem 3KSP

Chapter 15, Problem 1QP

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Solution Summary: The author explains how the value of K_sp for the given salt is to be determined.

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Chapter 15 Solutions