In the lab, a student makes a solution of NaOH by dissolving 49.0 grams of solid in 195 mL of water. What is the molarity of the NaOH solution that the student prepared? The molar mass of NaOH is 39.9971 g/mol."     6.28 M     7.28 M     0.00628 M     0.419 M     10.1 M

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter3: Mass Relations In Chemistry; Stoichiometry
Section: Chapter Questions
Problem 24QAP: Twenty-five mL of a 0.388 M solution of Na2SO4 is mixed with 35.3 mL of 0.229 M Na2SO4. What is the...
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"In the lab, a student makes a solution of NaOH by dissolving 49.0 grams of solid in 195 mL of water. What is the molarity of the NaOH solution that the student prepared? The molar mass of NaOH is 39.9971 g/mol."
   
6.28 M
   
7.28 M
   
0.00628 M
   
0.419 M
   
10.1 M
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