1. In a 0.1000 M acetic acid solution at 25 °C, the acid ionizes to the extent of about 1.34 %. Since each molecule of acetic acid which ionizes produces 1 H+ ion and 1 C2H3O2- ion, the concentration in the solution are: HC2H302 S H+ +C2H302 2. What is the pH of a 0.0025 molar acidic solution? 3. A 0.0001 molar basic solution is 1.50 % ionized. What is the pH of the solution if its Kb= 1.25 x 10-6?

Chemistry: The Molecular Science
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Author:John W. Moore, Conrad L. Stanitski
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Chapter14: Acids And Bases
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1. In a 0.1000 M acetic acid solution at 25 °C, the acid ionizes to the extent of about 1.34 %.
Since each molecule of acetic acid which ionizes produces 1 H+ ion and 1 C2H3O2- ion, the
concentration in the solution are:
HC2H302 S H+ +C2H302
2. What is the pH of a 0.0025 molar acidic solution?
3. A 0.0001 molar basic solution is 1.50 % ionized. What is the pH of the solution if its Kb=
1.25 x 10-6?
Transcribed Image Text:1. In a 0.1000 M acetic acid solution at 25 °C, the acid ionizes to the extent of about 1.34 %. Since each molecule of acetic acid which ionizes produces 1 H+ ion and 1 C2H3O2- ion, the concentration in the solution are: HC2H302 S H+ +C2H302 2. What is the pH of a 0.0025 molar acidic solution? 3. A 0.0001 molar basic solution is 1.50 % ionized. What is the pH of the solution if its Kb= 1.25 x 10-6?
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