Solutions

Question 0

Metastable

Answer 0

Excess solute will crystallize if shaken or a seed crystal is added

Question 1

Concentrated solution

Answer 1

A large amount of solute is dissolved into the solvent

Question 2

______ Are metastable

Answer 2

Super saturated solutions

Question 3

General rule of solubility in liquids

Answer 3

Like dissolves like

Question 4

Grinding down a solute allows for faster dissolution because

Answer 4

More if the solute is exposed to the solvent

Question 5

Aqueous

Answer 5

A solution where water is the solvent

Question 6

Strong electrolytes

Answer 6

Conduct electricity, complete dissociate in water

Question 7

The reaction of a weak electrolyte with water results in

Answer 7

An equilibrium

Question 8

Molality

Answer 8

Moles of solute/ kg of solvent

Question 9

Temperature dependent concentrations include

Answer 9

Any concentration including volume

Question 10

In the conversion between temp dependent and temp independent units _______ must be used

Answer 10

Density

Question 11

Molarity and molality are the same when

Answer 11

An aqueous solution is dilute (under 0.5 M)

Question 12

Henry’s law

Answer 12

Solubility of gas (M) = k * partial pressure of gas

Question 13

Raoults law

Answer 13

Actual vapor pressure = Vap pressure of pure solvent * mole fraction of solvent

Question 14

According to Raoults law, solutes _______ the vapor pressure of a solvent

Answer 14

Decrease

Question 15

An increase in boiling point implies

Answer 15

An decrease in freezing point

Question 16

Osmosis

Answer 16

The flow of a solvent though a semipermeable membrane

Question 17

There is a natural tendency for solutes and solvents to flow to areas of ______ concentrations

Answer 17

Lower

Question 18

Calculate osmotic pressure

Answer 18

(Osmotic pressure)V = nRT