Solutions and Concentration

Solvent is best defined as-

• a mixture in which the substances are spread out evenly between one another and cannot be told apart

• the ability of a substance to dissolve in another substance

• a substance that dissolves in another substance

• a substance into which another substance dissolves

A solution that can hold more solute  is called

• saturated

• supersaturated

• unsaturated

• insoluble

A solution that has more solute than it can hold is called

• saturated

• supersaturated

• unsaturated 

• suspension

You can make a solution more concentrated by adding more __________.

• solute

• solvent

• water

Tags

NGSS.HS-PS1-5

Contains the maximum amount of dissolved solute

• unsaturated solution

• supersaturated solution

• saturated solution

What is a solute?

• The substance that does the dissolving in a solution.

• The substance that is dissolved into the solution.

• The mixing of different substances.

• The process in which neutral molecules lose or gain electrons

If we are making Kool-aid with sugar, Kool-aid powder, and water, which part is the solvent?

• water

• powder

• sugar

• powder and sugar

A solute that contains polar molecules will dissolve in a solvent that contains

• nonpolar molecules

• polar molecules

• covalent molecules

• equal-sized molecules

Oil molecules are nonpolar. What kind of solvent is required to remove an oil stain?

• saturated

• unsaturated

• polar

• nonpolar

How many moles of NaCl are present in a solution with a molarity of 8.59M and 125 mL of solution?

• 1.07 gram

• 62.7 mol

• 1.07 mol

• 62.7 grams