An unknown mass of Na2O (molar mass = 61.979 g/mol) was dissolved in enough water to create a 150.0 mL stock solution. A 500 mL sample of the stock solution was transferred to a volumetric flask and diluted to 500.0 mL. The pH of the diluted solution is 13.19. Calculate the concentration of OH- ions in the diluted solution.

An unknown mass of Na2O (molar mass = 61.979 g/mol) was dissolved in enough water to create a 150.0 mL stock solution. A 500 mL sample of the stock solution was transferred to a volumetric flask and diluted to 500.0 mL. The pH of the diluted solution is 13.19. Calculate the concentration of OH- ions in the diluted solution.

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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