solvation

____________ is the process whereby particles of a solvent completely surround the particles of a solute, disperse them throughout the solvent particles, and hold them in solution.

• solvation

• immisciblation

• dissolution

• saturation

As you put in more solute in the solution, the concentration of the solution will...

• increase

• decrease

• stay the same

Which of the following ONLY has the effect on the solubility of 'gas'?

• Pressure

• Temperature

• Molarity

• Volume

Which one of the following should be increased in order to increase the solubility of a gas?

• Temperature

• Pressure

amount of solute in a given amount of solvent

• concentration

• saturated

• solution

• suspension

Which of these is NOT a factor that affects solvation?

• agitation/stirring

• increasing temperature

• increasing surface area

• adding dye

How do we define a solute?

• Usually a liquid, in which other materials dissolve to form a solution

• A substance that is dissolved in a solution

• A substance with sulfur in it

• When a solution contains a mixture of two substances

The overall energy change that occurs during the solution formation process is called the

• Endothermic change

• Exothermic change

• Heat of solution

• Attractive energy change

What is the most common liquid solvent in Chemistry?

• Oil

• Water

• Hydrochloric Acid

• Sodium Chloride

Which of these would be most likely to decrease the rate of solvation?

• stirring or shaking

• breaking the solute into smaller pieces

• lowering the temperature

• increasing the temperature