Unit 10 Solutions - vocab review

Which of the following descriptions is NOT true of a solution?

• homogeneous mixture

• heterogeneous mixture

• aqueous

• cannot be separated with a filter

Match the following

• supersaturated

• a solution that contains a relatively low amount of solute

• dilute

• solution contains more than the maximum amount of dissolved solute at a particular temp

• concentrated

• solution contains less than the maximum amount of dissolve solute at a particular temp

• saturated

• a solution that contains a relatively high amount of solute

• unsaturated

• solution contains the maximum amount of dissolved solute at a particular temp

Match the following

• Solubility

• a solute that dissolves only to a limited extent

• Insoluble

• a solute that readily dissolves

• Soluble

• a measurement of the amount of solute that will saturate a given amount of solvent

• Concentration

• a measurement of the amount of solute dissolved in a solution

Which measurement is NOT a way of expressing the concentration of a solution?

• solubility

• Molarity

• %-composition

• parts per million

Gas solutes are ​ (a)   soluble at higher temp and ​ (b)   soluble at higher pressure.

Solid solutes (ie, salts) are ​​ (c)   soluble at higher temp and ​ (d)   affected by changes in pressure.

• less
• more
• are not
• are