Precipitation Reactions Quiz

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Questions and Answers

What is the solubility of AgCl in molar concentration at a given temperature?

6 mole.L$^{-1}$
10$^{-5}$ mole.L$^{-1}$ (correct)
352 g.L$^{-1}$
1.4 mg.L$^{-1}$

What does the solubility (s) of a solid compound represent?

Average number of moles of the solid that can dissolve in a liter of solvent at a given temperature
Maximum number of moles of the solid that can dissolve in a liter of solvent at a given temperature (correct)
Total number of moles of the solid that can dissolve in a liter of solvent at a given temperature
Minimum number of moles of the solid that can dissolve in a liter of solvent at a given temperature

What is the true solubility product of C$_n$A$_m$?

The concentration of the solution at equilibrium
The solubility in g.L$^{-1}$
The constant of the equilibrium written with the activities of the species (correct)
The molar solubility of the compound

What is the expression of the equilibrium constant for solubility (K$_s$)?

<p>K$_s$ = [A$^+$][B$^-$] (D)</p> Signup and view all the answers

What are the effects on solubility mentioned in the chapter?

<p>Temperature, pH, common ions, and complexation (C)</p> Signup and view all the answers

Flashcards

Solubility (s)

The maximum number of moles of a solid that can dissolve in one liter of solvent at a specific temperature.

Solubility Product Constant (Ksp)

The equilibrium constant for the dissolution of a solid compound, represented by the product of the concentrations of its ions raised to their stoichiometric coefficients.

Factors Affecting Solubility

Factors that can influence how much of a solid compound dissolves in a solution.

Molar Solubility

The concentration of the ions of the solid in a saturated solution, expressed in moles per liter.

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Effects on Solubility

The solubility of a solid compound can be changed by varying the temperature, pH, presence of common ions, or through complexation.

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Study Notes

Solubility of AgCl

The solubility of AgCl (silver chloride) in molar concentration depends on the given temperature.

Solubility of a Solid Compound

The solubility (s) of a solid compound represents the maximum amount of the compound that can dissolve in a given amount of solvent at a specific temperature.

Solubility Product of C$_n$A$_m$

The true solubility product of C$_n$A$_m$ is the product of the concentrations of the ions in a saturated solution, each raised to the power of their respective stoichiometric coefficients.

Equilibrium Constant for Solubility (K$_s$)

The expression of the equilibrium constant for solubility (K$_s$) is the product of the concentrations of the ions in a saturated solution, each raised to the power of their respective stoichiometric coefficients.

Effects on Solubility

The effects on solubility mentioned in the chapter include factors that influence the solubility of a compound, such as temperature, pressure, and the presence of other solutes.