Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter18: Representative Metals, Metalloids, And Nonmetals
Section: Chapter Questions
Problem 52E: The reaction of calcium hydride, CaH2, with water can be characterized as a Lewis acid-base...
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Question

Transcribed Image Text:What is the pH of a solution of Na₂HPO3?
(The pK₂ values for H3PO3 are: pKa1 = 2.15, pKa2 = 7.20, pKa3 = 12.35)
O 9.78
07.20
4.68
12.35
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