A 20% wt/wt aqueous solution of NaCl (58.45) at 25 oC has a density of 1.145 g/mL. Express the amount of solute in this solution as follows: 1.% wt/vol (g/mL) choices: a)17 b)19c)21d)23 2.Molarity (M) choices: a)0.98 b)1.96 c)3.92 d)5.88 3.Molality (m) choices: a)4.28 b)5.13 C)6.84 D) 8.86
A 20% wt/wt aqueous solution of NaCl (58.45) at 25 oC has a density of 1.145 g/mL. Express the amount of solute in this solution as follows: 1.% wt/vol (g/mL) choices: a)17 b)19c)21d)23 2.Molarity (M) choices: a)0.98 b)1.96 c)3.92 d)5.88 3.Molality (m) choices: a)4.28 b)5.13 C)6.84 D) 8.86
Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter10: Solutions
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Problem 60QAP: An aqueous solution of M2O is prepared by dissolving 10.91 g of the electrolyte in 435 mL of...
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A 20% wt/wt aqueous solution of NaCl (58.45) at 25 oC has a density of 1.145 g/mL. Express the amount of solute in this solution as follows:
1.% wt/vol (g/mL) choices: a)17 b)19c)21d)23
2.Molarity (M) choices: a)0.98 b)1.96 c)3.92 d)5.88
3.Molality (m) choices: a)4.28 b)5.13 C)6.84 D) 8.86
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