Test 2 & 3

Question 1

Arrhenius definition

Answer 1

Bases - increase OH- and Acids - increase H+

Question 2

Bronsted-Lowry definition

Answer 2

Acid: proton donor, Base: proton acceptor

Question 3

Conjugate-acid base pair

Answer 3

Two species that differ from each other by one H ion

Question 4

Amphiprotic

Answer 4

Can donate or receive

Question 5

Kw

Answer 5

Water ionization constant (10^-14)

Question 6

pH Calculation

Answer 6

-log[H+]

Question 7

pOH Calculation

Answer 7

-log[OH-]

Question 8

Large K favors

Answer 8

products

Question 9

The weaker the acid

Answer 9

the stronger its conjugate base

Question 10

Massive Ks give clue of

Answer 10

Neutralization: strong acid + strong base

Question 11

Weak Acid + Strong Base =

Answer 11

Salt with anion of weak acid’s conjugate base

Question 12

Weak Acid + Strong Base =

Answer 12

Salt whose anion weak acid’s conjugate base

Question 13

Strong Acid + Weak Base =

Answer 13

Salt whose cation is conjugate acid of weak base

Question 14

Strong Acid + Weak Base =

Answer 14

Salt whose cation is conjugate acid of weak base

Question 15

Weak Acid + Weak Base =

Answer 15

Salt: cation is conjugate acid of weak base; anion: conjugate base of weak acid

Question 16

Weak Acid + Weak Base =

Answer 16

Salt: cation is conjugate acid of weak base; anion: conjugate base of weak acid

Question 17

Strong Acids

Answer 17

HCl, HNO3, H2SO4, HClO4

Question 18

Strong Acids

Answer 18

HCl, HNO3, H2SO4, HClO4

Question 19

Lewis Acid

Answer 19

Substance accepting a pair of electrons

Question 20

Lewis Base

Answer 20

Substance donating a pair of electrons

Question 21

Common ion effect

Answer 21

Limiting of acid/base ionization by adding conjugate

Question 22

the Na ion

Answer 22

has no effect on pH

Question 23

acetic acid

Answer 23

CH3COOH

Question 24

acetic acid

Answer 24

CH3COOH

Question 25

Solubility & Common Ions

Answer 25

Ignore added salt in ICE table

Question 26

Q=Ksp

Answer 26

Solution saturated

Question 27

Q

Answer 27

Not saturated

Question 28

Q>Ksp

Answer 28

Supersaturated (precipitation will occur)

Question 29

Reaction Quotient

Answer 29

Q (doesn't consider solids) --> [products]/[reactants]

Question 30

Reaction Quotient

Answer 30

Q (doesn't consider solids) --> [products]/[reactants]

Question 31

Ligands

Answer 31

Molecules/ions that bond to metal ions

Question 32

Ligands

Answer 32

Molecules/ions that bond to metal ions

Question 33

Buffer made of

Answer 33

Weak acid and its conjugate base