Solutions

The ___ does the dissolving, while the ____ gets dissolved.

• solvent, solute

• solute, solvent

• solute, solution

• solution, solute

There is always more ____ than _____.

• solute, solvent

• solvent, solute

• solvent, solution

• solute, solution

______ + ______ = ______

• solvent, solution, solvent

• solute, solvent, solution

• solution, solute, solvent

Solution A has 5 grams of NaCl dissolved into 1.0 L of solution. Solution B has 10 grams of NaCl dissolved into 1.0 L of solution.

• Solution A is more concentrated than Solution B.

• Solution B is more concentrated than Solution A.

• Solution B is saturated while Solution B is unsaturated.

• Two answers are correct.

The process where solvent particles surround solute particles is called _________.

• dissociation

• solvation

• hydration

• solubility

What is shown in the picture?

• dissociation

• hydration

• both dissociation and hydration

• neither dissociation nor hydration

At 50°C, 30.0 grams of potassium dichromate can be dissolved into 100 grams of water. If one dissolves 15 grams of potassium dichromate in 100 grams of water at this temperature, a(an) ____ solution forms.

• saturated

• unsaturated

• supersaturated

• isotonic

At 50°C, 30.0 grams of potassium dichromate can be dissolved into 100 grams of water. If one dissolves 30 grams of potassium dichromate in 100 grams of water at this temperature, a(an) ____ solution forms.

• saturated

• unsaturated

• supersaturated

• isotonic

At 50°C, 30.0 grams of potassium dichromate can be dissolved into 100 grams of water. If one dissolves 30.9 grams of potassium dichromate in 100 grams of water at this temperature, a(an) ____ solution forms.

• saturated

• unsaturated

• supersaturated

• isotonic

Which is an example of miscible?

• Oil dissolves in gasoline.

• Salt dissolves into water.

• Oxygen dissolves into nitrogen.

• Iron dissolves into liquid mercury.