The Ka value of HCN is Ka= 6.20 ×10–10 Calculate the pH of a  0.150 M HCN solution.

Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter4: Stoichiometry: Quantitative Information About Chemical Reactions
Section4.6: Ph, A Concentration Scale For Acids And Bases
Problem 2RC: A 0.365-g sample of HCl is dissolved in enough water to give 2.00 102 mL of solution. What is the...
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The Ka value of HCN is Ka= 6.20 ×10–10

Calculate the pH of a  0.150 M HCN solution.

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