47 A weak acid, HCN, is in solution with dissolved sodium cyanide, NaCN. If HCl is added which ion will react with the extra hydrogen ions from the HCl to keep the pH from changing? a. CN b. Nat c. HCN d. OH e. none of these

47 A weak acid, HCN, is in solution with dissolved sodium cyanide, NaCN. If HCl is added which ion will react with the extra hydrogen ions from the HCl to keep the pH from changing? a. CN b. Nat c. HCN d. OH e. none of these

Chemistry & Chemical Reactivity

10th Edition

ISBN:9781337399074

Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel

Chapter16: Principles Of Chemical Reactivity: The Chemistry Of Acids And Bases

Section: Chapter Questions

Problem 88GQ: In a particular solution, acetic acid is 11% ionized at 25 C. Calculate the pH of the solution and...

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Question

47 A weak acid, HCN, is in solution with dissolved sodium cyanide, NaCN. If HCl is added
which ion will react with the extra hydrogen ions from the HCl to keep the pH from changing?
a. CN
b. Nat
c. HCN
d. OH
e. none of these

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