Chapter 15 Molarity

Question 1

Electrolyte

Answer 1

a dissolved substance that produces a current

Question 2

Conductivity Meter

Answer 2

how you measure concentration of dissolved ions

Question 3

soluble

Answer 3

dissolves

Question 4

insoluble

Answer 4

does not dissolve

Question 5

when asked which will dissolve in water

Answer 5

choose one with stronger intermolecular bond

Question 6

saturated solution

Answer 6

max amount that can dissolve, clear looking

Question 7

unsaturated solution

Answer 7

not at max, clear looking

Question 8

super saturated

Answer 8

beyond max, cloudy looking

Question 9

rate of dissolving can be increased by

Answer 9

1) increasing surface area 2) Increasing temp

Question 10

solubility

Answer 10

amount that can dissolve at the saturation point

Question 11

when asked to give concentration of all ions

Answer 11

multiply subscript by molarity

Question 12

when asked what vol must be used

Answer 12

solve for V1

Question 13

When asked what concentration you have

Answer 13

solve for M2

Question 14

Density can be used as

Answer 14

a conversion factor

Question 15

Colligative Property

Answer 15

Property that depends on the # of particles, not type

Question 16

As more stuff is added ___ and ___ down while ____ goes up

Answer 16

vapor pressure, freezing point, Boiling point