Topical Questions
These questions are keyed to the major topics in the chapter. Usually a question that is answered at the back of this book is paired with a similar one that is not.
If added to 1 L of 0.20-M acetic acid, CH3COOH, which of these would form a buffer?
(a) 0.10 mol NaCH3COO
(b) 0.10 mol NaOH
(c) 0.10 mol HCl
(d) 0.30 mol NaOH
Explain your answers.
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