Calculate the pH and concentration of species present in a polyprotic acid solution.For a 9.03x10 M solution of H,CO3, calculate both the pH and the CO," ion concentration.-2H2CO3 + H20 H;0" + HC03 Kal= 4.2x10-7HCO3 + H2O=H30* {co,?-Ka2 = 4.8x10 11pH =[Co,?) =

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Answered: For a 9.03x102 M solution of H,CO3,…

For a 9.03x102 M solution of H,CO3, calculate both the pH and the CO, ion concentration. 2- H2CO3 + H20 H30* + HC03 K1 = 4.2x107 %3D HCO3 + H20=H3o* [co,? Ka2 = 4.8x10-11 %3D

Chemistry: Principles and Reactions

8th Edition

ISBN:9781305079373

Author:William L. Masterton, Cecile N. Hurley

Publisher:William L. Masterton, Cecile N. Hurley

Chapter14: Equilibria In Acid-base Solutions

Section: Chapter Questions

Problem 10QAP: Calculate [OH-] and pH in a solution in which the hydrogen sulfite ion, HSO3-, is 0.429 M and the...

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Question

Calculate the pH and concentration of species present in a polyprotic acid solution.
For a 9.03x10 M solution of H,CO3, calculate both the pH and the CO," ion concentration.
-2
H2CO3 + H20 H;0" + HC03 Kal
= 4.2x10-7
HCO3 + H2O=H30* {co,?-
Ka2 = 4.8x10 11
pH =
[Co,?) =

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