Solution Chemistry

When a solution contains more than the maximum amount of solute that can be dissolved it is...

• unsaturated

• saturated

• supersaturated

Calculate molarity for a solution that contains 1.803 moles in 200 mL.

• .90 mol/L

• 9.015 mol/L

• .11 mol/L

• .009 mol/L

What are the 2 parts of a solution? (check all that apply)

• solute

• solvent

• dilute

• molarity

What is the rule for dissolving? What is it based on?

• "like dissolve like", things dissolve what they like

• "like dissolve like", things that are ALIKE (similar) dissolve each other

• "opposites attract", things that are OPPOSITE dissolve each other

Which substance will oil (nonpolar) dissolve in?

• vegetable oil (nonpolar)

• water (polar)

• salt water (saturated)

• a dilute solution (unsaturated)

Looking at the graph, is the solution:

• saturated

• unsaturated

• supersaturated

Check all the options that are QUALITATIVE ways to describe the concentration of a solution?

• saturated

• molarity

• diluted

• percent composition

When a solution contains less solute than solvent, it is considered to be...

• unsaturated

• saturated

• supersaturated

Calculate molarity of a substance that has 0.54 moles of NaCl in 2 L of solution.

• 3.7 mol/L

• 270 mol/L

• .27 mol/L

• 2.7 mol/L

Calculate the number of moles when 3.4 M of NaCl is in 1.87 L.

• 6.36 moles

• 1.8 moles

• .55 moles

• 2.3 moles