The values of the dissociation constants for H3PO4 are given in the table above. If a solution has a pH of 1, which of the following chemical species would have the lowest concentration? a) H+ b) H2PO4- c) HPO42- d) PO43-

The values of the dissociation constants for H3PO4 are given in the table above. If a solution has a pH of 1, which of the following chemical species would have the lowest concentration? a) H+ b) H2PO4- c) HPO42- d) PO43-

Introduction to General, Organic and Biochemistry

11th Edition

ISBN:9781285869759

Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres

Chapter4: Chemical Reactions

Section: Chapter Questions

Problem 4.70P

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Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.

Question

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The values of the dissociation constants for H₃PO₄ are given in the table above. If a solution has a pH of 1, which of the following chemical species would have the lowest concentration?

a) H+

b) H2PO4-

c) HPO42-

d) PO43-

(bv)*
H;PO,(aq)
7.5 × 10-3
Ka
Kaz
6.2 × 10-8
Kaz
4.2 x 10-13

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