Solved: The Common–Ion Effect (Section)Use information
Chapter 10, Problem 16E(choose chapter or problem)
Problem 16E
The Common–Ion Effect (Section)
Use information from Appendix D to calculate the pH of (a) a solution that is 0.250 M in sodium formate (HCOONa) and 0.100 M in formic acid (HCOOH) (b) a solution that is 0.510 M in pyridine (C5H5N) and 0.450 M in pyridinium chloride (C5H5NHCl) (c) a solution that is made by combining 55 mL of 0.050 M hydrofluoric acid with 125 mL of 0.10 M sodium fluoride.
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