A saturated solution of MgCO3 contains an equilibrium concentration of Mg2+ ions of 1.87 x 104 M. What would happen to this solution if a small amount Na₂CO, was added to the solution? Why? O The solubility of MgCO, would increase because adding Na2CO, would increase the Qup of the dissolution of MgCO₂ O The solubility of MgCO, would decrease because adding Na₂CO, would increase the Q₁ of the dissolution of MgCO, O The solubility of MgCO, would not change because adding Na₂CO, does not affect the equilibrium O The solubility of MgCO, would decrease because adding Na₂CO3 would decrease the Qup of the dissolution of MgCO₂ O The solubility of MgCO, would increase because adding Na₂CO3 would decrease the Qup of the dissolution of MgCO₂

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Chapter1: Chemical Foundations
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**Question 10**

A saturated solution of MgCO₃ contains an equilibrium concentration of Mg²⁺ ions of 1.87 x 10⁻⁴ M. What would happen to this solution if a small amount Na₂CO₃ was added to the solution? Why?

- ☐ The solubility of MgCO₃ would increase because adding Na₂CO₃ would increase the Qₛₚ of the dissolution of MgCO₃.
- ☐ The solubility of MgCO₃ would decrease because adding Na₂CO₃ would increase the Qₛₚ of the dissolution of MgCO₃.
- ☐ The solubility of MgCO₃ would not change because adding Na₂CO₃ does not affect the equilibrium.
- ☐ The solubility of MgCO₃ would decrease because adding Na₂CO₃ would decrease the Qₛₚ of the dissolution of MgCO₃.
- ☐ The solubility of MgCO₃ would increase because adding Na₂CO₃ would decrease the Qₛₚ of the dissolution of MgCO₃.
Transcribed Image Text:**Question 10** A saturated solution of MgCO₃ contains an equilibrium concentration of Mg²⁺ ions of 1.87 x 10⁻⁴ M. What would happen to this solution if a small amount Na₂CO₃ was added to the solution? Why? - ☐ The solubility of MgCO₃ would increase because adding Na₂CO₃ would increase the Qₛₚ of the dissolution of MgCO₃. - ☐ The solubility of MgCO₃ would decrease because adding Na₂CO₃ would increase the Qₛₚ of the dissolution of MgCO₃. - ☐ The solubility of MgCO₃ would not change because adding Na₂CO₃ does not affect the equilibrium. - ☐ The solubility of MgCO₃ would decrease because adding Na₂CO₃ would decrease the Qₛₚ of the dissolution of MgCO₃. - ☐ The solubility of MgCO₃ would increase because adding Na₂CO₃ would decrease the Qₛₚ of the dissolution of MgCO₃.
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