Explanation a) The incomplete statement is “ pOH > 7 ; solution is_____.” pOH is the analogous scale to pH that is used to measure the basicity of the solution. When a solution has hydroxide ion concentration less than 1.0 × 10 − 7 M , the pOH of the solution is more than 7 making the solution acidic. Thus, the complete statement is “ pOH > 7 ; solution is acidic.” b) The incomplete statement is “ pOH = 7 ; solution is_____.” pOH is the analogous scale to pH that is used to measure the basicity of the solution. When a solution has hydroxide ion concentration equal to 1.0 × 10 − 7 M , the pOH of the solution is exactly 7 making the solution neutral

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ISBN: 9780078021527

Author: Julia Burdge

Publisher: McGraw-Hill Education

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Chapter 16, Problem 34QP

Interpretation Introduction

Interpretation:

The missing words in the given statements are to be filled.

Concept introduction:

Hydroxide ion concentration is used to decide the basicity of a solution. An increase in the concentration of hydroxide ions increases the basicity of the solution.

pOH is the measure of basicity of a solution and is dependent on the hydroxide ion concentration and the temperature of the solution.

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Chapter 16, Problem 33QP

Chapter 16, Problem 35QP

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Solution Summary: The author explains that pOH is the measure of basicity of a solution and is dependent on hydroxide ion concentration and the temperature of the solution.

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