1. What properties of solubility and/or Ksp are demonstrated by the plots you made? I. Substances with...
Question:
1. What properties of solubility and/or Ksp are demonstrated by the plots you made?
I. Substances with higher solubility have higher Ksp values
II. The solubility of a substance is reduced by the presence of a common ion
III. The Ksp of a substance is affected by its surroundings (such as temperature or pressure), but not by concentrations within the solution itself.
- I and II
- I and III
- I, II, and III
- II and III
2. Based on the reaction MX(s) ↔ M+ (aq) + X- (aq), which of the following is true with respect to the common ion effect?
I. The solubility of MX (s) is increased with an increase of M+ (aq).
II. The solubility of MX (s) is decreased with an increase of X- (aq).
III. The solubility of MX (s) is decreased with an increase of M+ (aq).
IV. The solubility of MX (s) is increased with an increase of X- (aq).
- I and II
- I and IV
- II and III
- III and IV
3. Which of the following factors will affect the amount of solute that can dissolve in a given amount of solvent?
- All of these.
- Changing the temperature of the solution.
- Increasing the surface area of the solute.
- Stirring the solution.
Expert Answer:
1 Solubility is proportional to Ksp so solubility increases with increase in Ksp ... View the full answer
