What is the pH of a solution made by dissolving 2.66 grams of calcium fluoride in enough water to make 390 mL of solution? The Ka for HF is 6.8x10–4.

Chemistry: The Molecular Science
5th Edition
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:John W. Moore, Conrad L. Stanitski
Chapter14: Acids And Bases
Section14.4: The Ph Scale
Problem 14.8CE
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What is the pH of a solution made by dissolving 2.66 grams of calcium fluoride in enough water to make 390 mL of solution? The Ka for HF is 6.8x10–4.

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