Chapter 5a

Question 1

Solutions

Answer 1

homogeneous mixture, in contrast to a suspension (cloudy mixture)

Question 2

dissolution

Answer 2

the act of dissolving

Question 3

for a solution to be formed what interaction has to be “win”?

Answer 3

solvent-solute

Question 4

Dilute Solution

Answer 4

has very little solute

Question 5

Concentrated Solution

Answer 5

has a bunch of solute

Question 6

Dilution Equation

Answer 6

M1V1= M2V2
(stock molarity)(stock volume)=(new concentration)(final volume)

Question 7

why is water a unique solvent?

Answer 7

because of its shape and charge - very polar

Question 8

what does an electrolyte solution do?

Answer 8

conducts currents

Question 9

Does a non-electrolyte solution conduct currents?

Answer 9

no

Question 10

Strong electrolytes

Answer 10

dissolve completely in solution

Question 11

weak electrolytes

Answer 11

partially dissolve, dilute in ion concentration

Question 12

Acids

Answer 12

molecular compounds that break apart in water to form hydrogen ions around a counter ion (negative)

Question 13

Acids produce…

Answer 13

electrolyte solutions

Question 14

complete dissociation

Answer 14

strong acid to strong electrolyte

Question 15

incomplete disassociation

Answer 15

weak acid to weak electrolyte

Question 16

Precipitation Reactions

Answer 16

when two aqueous solutions mix, ions can react to form an insoluble problem

Question 17

Net Ionic Equation

Answer 17

cancel out anything that’s on both sides of the reaction