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.
Calculate the mass in grams of solute needed to prepare each of these solutions.
(a) 250. mL of 0.50-M NaCl
(b) 0.50 L of 0.15-M sucrose, C12H22O11
(c) 200. mL of 0.20-M NaHCO3
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