Solutions Quiz

What is a "homogeneous mixture of two or more substances in a single phase"?

• Solution
• Solvent
• Solute
• Compound

The substance that dissolves the solute.

• Solution
• Solute
• Concentration
• Solvent

The substance being dissolved.

• Solute
• Solvent
• Solution
• Concentration

A saturated solution is one that....

• contains the maximum amount of dissolved solute.
• contains less solute than a saturated solution.
• contains more solute than a saturated solution.
• is the amount of a substance required to form a saturated solution.

A supersaturated solution is one that....

• contains the maximum amount of dissolved solute.
• contains less solute than a saturated solution.
• contains more solute than a saturated solution.
• is the amount of a substance required to form a saturated solution.

An electrolyte is...

• The rapid, random movement of particles in colloidal dispersion.
• A substance that dissolves in water and conducts electric current.
• A substance that dissolves in water and does not conduct electric current.
• The solution process when water is the solvent.

A nonelectrolyte is...

• The rapid, random movement of particles in colloidal dispersion.
• A substance that dissolves in water and conducts electric current.
• A substance that dissolves in water and does not conduct electric current.
• The solution process when water is the solvent.

The "like dissolves like" rule is the reason why water cannot dissolve

• salt
• sugar
• vinegar
• oil

Water is known as a _______ molecule

• non-polar

• cold

• polar

• warm

What is the molarity of a solution containing 32g of NaCl in 500 mL solution? (The molecular mass of NaCl is 58.44)

• 0.50 M

• 0.79 M

• 1.1 M

• 46 M