Answered: 19. What is the molarity of a…

19. What is the molarity of a commercial phosphoric acid solution, H3PO4 (MW= 98.0 g/mol) that is 85.0% (w/w) and has a specific gravity of 1.689? (11.6 M 14.6 M 15.4 M 17.4 M)

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter10: Solutions

Section: Chapter Questions

Problem 78QAP: A gaseous solute dissolves in water. The solution process has H=15 kJ. Its solubility at 22C and...

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Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

19. What is the molarity of a commercial phosphoric acid solution, H3PO4 (MW= 98.0 g/mol) that is 85.0%
(w/w) and has a specific gravity of 1.689?
(11.6 M
14.6 M
15.4 M
17.4 M)

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