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Calculate the OH concentration and pH of a 6.1 x 10-3 M aqueous solution of sodium cyanide, NaCN. Finally, calculate the CN concentration. (K. (HCN) = 4.9 x 10-10 |=[_HO] M pH = [CN ]=| M

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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Concept explainers

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.

Question

Calculate the OH concentration and pH of a 6.1 x 10 M aqueous solution of sodium cyanide, NaCN. Finally, calculate the CN concentration. (K. (HCN) = 4.9 x 10-10)
]=[_HO]
M
pH =
[CN ] =|
M

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