Chapter 19

Question 1

more H ions than hydroxide ions

Answer 1

acidic solution

Question 2

more hydroxide ions that H ions

Answer 2

basic solution

Question 3

acid is a substance with H and ionizes to produce H ions in aqueous solution

Answer 3

Arrhenius model

Question 4

of acids and bases, an acid is a hydrogen-ion donor and a base is a H-ion acceptor

Answer 4

Bronsted-Lowry model

Question 5

species produced when a base accepts a H ion from an acid

Answer 5

conjugate acid

Question 6

species that results when an acid donates a H ion to a base

Answer 6

conjugate base

Question 7

base pair-consists of two substances related to each other by the donating and accepting of a single H ion

Answer 7

conjugate acid

Question 8

water and other substances that can act as both acids and bases

Answer 8

amphoteric

Question 9

acids that ionize completely

Answer 9

strong acids

Question 10

an acid that ionizes only partially in dilute aqueous solution

Answer 10

weak acid

Question 11

value of equilibrium constant expression for ionization of a weak acid

Answer 11

acid ionization constant

Question 12

dissociate entirely into metal ions and hydroxide ions

Answer 12

strong bases

Question 13

ionizes only partially in dilute aqueous solution to form conjugate acid of the base and hydroxide ion

Answer 13

weak base

Question 14

value of the equilibrium constant expression for ionization of a base

Answer 14

base ionization constant

Question 15

value of the equilibrium constant expression for self-ionization of water

Answer 15

ion product constant for water

Question 16

of a solution is the negative logarithm of the hydrogen ion concentration

Answer 16

pH

Question 17

of a solution is negative logarithm of the hydroxide ion concentration

Answer 17

pOH