Answered: Calculate the OH concentration and pH…

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: Principles and Practice

3rd Edition

ISBN:9780534420123

Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer

Chapter16: Reactions Between Acids And Bases

Section: Chapter Questions

Problem 16.80QE: Calculate the pH of each of the following solutions. (a) 10.0 mL of 0.300 M hydrofluoric acid plus...

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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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