Answer correct with explain Please don't answer short.Full details with correct. In the carbonate diagram shown (same as in previous figure), report the approximate valuesfor K₂1 and K₂2. Recall that K₂1 governs the equilibrium between H₂CO3 and HCO3, and Ka2governs the equilibrium between HCO3 and CO3²-.Species Fraction10.90.80.70.60.50.40.30.20.10012XXX834Ka1 is 4.5E-7, and Ka2 is 4.7E-11O pka1 is 9.1 and pka2 is 5.9pKa1 is 6.3, pka2 is 10.3Ka1 is 1.15E-6 and Ka2 is 7.5E-1056pH710111213ABC

The dissociation of carbonic acid involves the following equilibria: H2CO3⇔Ka1HCO3-⇔Ka2CO32- Ka1 and…

In the carbonate diagram shown (same as in previous figure), report the approximate values for K₂1 and K₂2. Recall that K₁1 governs the equilibrium between H₂CO3 and HCO3, and K₂2 governs the equilibrium between HCO3 and CO3²-. Species Fraction 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 DXC 6 7 1 2 3 4 Ka1 is 4.5E-7, and Ka2 is 4.7E-11 pka1 is 9.1 and pka2 is 5.9 Ka1 is 1.15E-6 and Ka2 is 7.5E-10 pka1 is 6.3, pka2 is 10.3 5 pH 8 9 10 11 12 13 B C

In the carbonate diagram shown (same as in previous figure), report the approximate values for K₂1 and K₂2. Recall that K₁1 governs the equilibrium between H₂CO3 and HCO3, and K₂2 governs the equilibrium between HCO3 and CO3²-. Species Fraction 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 0 DXC 6 7 1 2 3 4 Ka1 is 4.5E-7, and Ka2 is 4.7E-11 pka1 is 9.1 and pka2 is 5.9 Ka1 is 1.15E-6 and Ka2 is 7.5E-10 pka1 is 6.3, pka2 is 10.3 5 pH 8 9 10 11 12 13 B C

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter11: Solutions

Section: Chapter Questions

Problem 75AP

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Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

Answer correct with explain

Please don't answer short.

Full details with correct.

In the carbonate diagram shown (same as in previous figure), report the approximate values
for K₂1 and K₂2. Recall that K₂1 governs the equilibrium between H₂CO3 and HCO3, and Ka2
governs the equilibrium between HCO3 and CO3²-.
Species Fraction
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
1
2
XXX
8
3
4
Ka1 is 4.5E-7, and Ka2 is 4.7E-11
O pka1 is 9.1 and pka2 is 5.9
pKa1 is 6.3, pka2 is 10.3
Ka1 is 1.15E-6 and Ka2 is 7.5E-10
5
6
pH
7
10
11
12
13
A
B
C

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