Answered: Rank the pH of the 0.05 M solutions of…

Rank the pH of the 0.05 M solutions of the following from lowest to highest: Acetic acid (pKa = 4.77) Hydrocyanic acid (Ka = 4.9x10-10) Hydrofluoric acid ( Ka = 6.8x10-4) Nitrous acid (pKa = 3.35)

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 32PS: Which is the stronger of the following two acids? (a) acetic acid, CH3CO2H, Ka = 1.8 105 (b)...

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Question

Rank the pH of the 0.05 M solutions of the following from lowest to highest:

Acetic acid (pK_a= 4.77)

Hydrocyanic acid (K_a = 4.9x10^-10)

Hydrofluoric acid ( K_a = 6.8x10^-4)

Nitrous acid (pK_a= 3.35)

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