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)Given Ba C03 Bo"+ Carboncte anion is known to be hydrolyzed in the Cos the reaction, co- 3+ + H20 HCO3+ OH- Kbi - CHCO][ou] and, HCO3 + H20 H2C03 + OH Kb2 = [H) CO3][OH ] form. %3D THCO ] Since Ka, - 1.45 x 10, Kaz = 4.7x 10" and Ks Boco3 = 5.A x 4o-, 10-11 %3D %3D alculate the solubility of the Ba CO3 salt at pH =8 ond pH-12 depending -the PH value.

)Given Ba C03 Bo"+ Carboncte anion is known to be hydrolyzed in the Cos the reaction, co- 3+ + H20 HCO3+ OH- Kbi - CHCO][ou] and, HCO3 + H20 H2C03 + OH Kb2 = [H) CO3][OH ] form. %3D THCO ] Since Ka, - 1.45 x 10, Kaz = 4.7x 10" and Ks Boco3 = 5.A x 4o-, 10-11 %3D %3D alculate the solubility of the Ba CO3 salt at pH =8 ond pH-12 depending -the PH value.

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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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))Griven the reac tion, o + Co- Ba C03 Bo Carboncte anion is known to be hydrolyzed in the - CO3+ Ha0 HC03 + OH Kb, - CHCO][OH] and, HCO3 + H20 H2C03 + OH Kb2 = [H) CO3][OH ] form. CHCOS] %3D Since Ka, - 1.45x lo, Kaz = 4.7 x 10 " and KsBacog = 5.A x 40-1, Calculate the Solubility of the Ba CO3 salt at pH =8 ond pH=12 depending %3D an the PH value.
Transcribed Image Text:))Griven the reac tion, o + Co- Ba C03 Bo Carboncte anion is known to be hydrolyzed in the - CO3+ Ha0 HC03 + OH Kb, - CHCO][OH] and, HCO3 + H20 H2C03 + OH Kb2 = [H) CO3][OH ] form. CHCOS] %3D Since Ka, - 1.45x lo, Kaz = 4.7 x 10 " and KsBacog = 5.A x 40-1, Calculate the Solubility of the Ba CO3 salt at pH =8 ond pH=12 depending %3D an the PH value.
Expert Solution
Step 1

The solubility product constant or the equilibrium constant is a measure of the extent to which the solute dissolves in the solvent, denoted by Ksp.

Solubility is the property of dissolution of a solute in a solvent to form a solution.

Generally, solubility increase with decreasing pH and it decreases with increasing pH.

Step 2

The given reaction,

BaCO3↔Ba2+(aq)+CO32-(aq)

Since either of [Ba2+][Ba2+] or [CO32−][CO32-]  has the same concentration, substitute 's' for both of them.

Use an ICE table to find 's':

Chemistry homework question answer, step 2, image 1

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