Electrolytes

Question 1

HCl

Answer 1

strong acid

Question 2

HBr

Answer 2

strong acid

Question 3

HI

Answer 3

strong acid

Question 4

HNO3

Answer 4

strong acid

Question 5

HClO4

Answer 5

strong acid

Question 6

H2SO4

Answer 6

strong acid

Question 7

LiOH

Answer 7

strong base

Question 8

NaOH

Answer 8

strong base

Question 9

KOH

Answer 9

strong base

Question 10

CsOH

Answer 10

strong base

Question 11

Mg(OH)2

Answer 11

strong base

Question 12

Ca(OH)2

Answer 12

strong base

Question 13

Sr(OH)2

Answer 13

strong base

Question 14

Ba(OH)2

Answer 14

strong base

Question 15

What does it mean if the compound has NH4, Li, Na, K, Rb or Cs?

Answer 15

It is a soluble salt

Question 16

What does it mean if the compound has NO3, ClO4 or C2H3O2?

Answer 16

It is a soluble salt

Question 17

What does it mean if the compound has Cl, Br, or I?

Answer 17

It is a soluble salt

Question 18

What are the exceptions for halides in compounds being soluble?

Answer 18

Ag, Hg and Pb

Question 19

What are the three exceptions for SO4 not being soluble?

Answer 19

BaSO4, PbSO4, and Hg2SO4

Question 20

Define a weak acid

Answer 20

Any HA formula that doesn’t qualify as a strong acid

Question 21

What is the only weak base we need to know?

Answer 21

NH3 - ammonia

Question 22

Define a nonelectrolyte

Answer 22

organic, molecular formulas