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A 400-gram aqueous solution of NaCl (58.45 g/mol) was found to contain 0.5 mole NaCl for every 2 kg of H2O. If 300 gram H2O was added to form a dilute solution, calculate the following:    (a) concentration of the dilute solution in mol NaCl / kg H2O    (b) % wt NaCl in the  dilute solution    (c) % mol H2O in the dilute solution

A 400-gram aqueous solution of NaCl (58.45 g/mol) was found to contain 0.5 mole NaCl for every 2 kg of H2O. If 300 gram H2O was added to form a dilute solution, calculate the following:    (a) concentration of the dilute solution in mol NaCl / kg H2O    (b) % wt NaCl in the  dilute solution    (c) % mol H2O in the dilute solution

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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A 400-gram aqueous solution of NaCl (58.45 g/mol) was found to contain 0.5 mole NaCl for every 2 kg of H2O. If 300 gram H2O was added to form a dilute solution, calculate the following:

   (a) concentration of the dilute solution in mol NaCl / kg H2O

   (b) % wt NaCl in the  dilute solution

   (c) % mol H2O in the dilute solution

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