The p H of the 1 − L solution containing 0.150 m o l e of C H 3 C O O H and 0.100 of H C l solution has to be calculated. Concept Introduction: pH definition: The concentration of hydrogen ion is measured by using pH scale. The acidity of aqueous solution is expressed by pH scale. The pH of a solution is defined as the negative base-10 logarithm of the hydrogen or hydronium ion concentration. pH = -log[H 3 O + ] To Calculate: The pH of 0.150 m o l e of acetic acid C H 3 C O O H .

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Chapter 16, Problem 16.102QP

Interpretation Introduction

Interpretation:

The pH of the 1−L solution containing 0.150 mole of CH3COOH and 0.100 of HCl solution has to be calculated.

Concept Introduction:

pH definition:

The concentration of hydrogen ion is measured by using pH scale. The acidity of aqueous solution is expressed by pH scale.

The pH of a solution is defined as the negative base-10 logarithm of the hydrogen or hydronium ion concentration.

pH = -log[H3O+]

To Calculate: The pH of 0.150 mole of acetic acid CH3COOH.

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