The solubility, s, of calcium carbonate, CaCO3 at 25 °C is [s] = 6.90 •10-5 The reaction is: CaCO3 (s) D Ca2+(aq) + CO32-(aq) a) Calculate the concentration of Ca2+ and CO32- at equilibrium. _____________________ [Ca2+] ___________________ [CO32-] b) Calculate the equilibrium constant for the dissolution reaction. (This equilibrium constant is also known as the solubility product, Ksp.) Keq (or Ksp)
The solubility, s, of calcium carbonate, CaCO3 at 25 °C is [s] = 6.90 •10-5 The reaction is: CaCO3 (s) D Ca2+(aq) + CO32-(aq) a) Calculate the concentration of Ca2+ and CO32- at equilibrium. _____________________ [Ca2+] ___________________ [CO32-] b) Calculate the equilibrium constant for the dissolution reaction. (This equilibrium constant is also known as the solubility product, Ksp.) Keq (or Ksp)
Chemistry & Chemical Reactivity
10th Edition
ISBN:9781337399074
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter17: Principles Of Chemical Reactivity: Other Aspects Of Aqueous Equilibria
Section17.6: Equilibria Involving Complex Ions
Problem 1.4ACP: Silver undergoes similar reactions as those shown for gold. Both metals react with cyanide ion in...
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The solubility, s, of calcium carbonate, CaCO3 at 25 °C is [s] = 6.90 •10-5 The reaction is: CaCO3 (s) D Ca2+(aq) + CO32-(aq)
a) Calculate the concentration of Ca2+ and CO32- at equilibrium.
_____________________ [Ca2+] ___________________ [CO32-]
b) Calculate the equilibrium constant for the dissolution reaction.
(This equilibrium constant is also known as the solubility product, Ksp.)
Keq (or Ksp) = ___________
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