Griffy Final

Question 1

a model that uses electron-dot structures to show how electrons are arranged in molecules

Answer 1

Lewis Structure

Question 2

a solution that contains more hydrogen ions than hydroxide ions

Answer 2

Acidic Solution

Question 3

a solution that contains more hydroxide ions than hydrogen ions

Answer 3

Basic Solution

Question 4

an acid-base model that states that an acid is a substance that contains hydrogen and ionizes to produce hydrogen ions in aqueous solution and that a base is a substance that contains a hydroxide group and dissociates to produce a hydroxide ion in aqueous solution

Answer 4

Arrhenius Model

Question 5

an acid-base model in which an acid is a hydrogen-ion donor and a base is a hydrogen-ion acceptor

Answer 5

Bronsted-Lowry Model

Question 6

the species that results when an acid donates a hydrogen ion to a base

Answer 6

conjugate base

Question 7

the species produced when a base accepts a hydrogen ion from an acid

Answer 7

conjugate acid

Question 8

two substances related to each other by the donating and accepting of a single hydrogen ion

Answer 8

conjugate acid-base pair

Question 9

substances that can act as both acids and bases

Answer 9

amphoteric

Question 10

an ionic compound whose aqueous solution conducts an electric current

Answer 10

electrolyte

Question 11

an acid that ionizes only partially in dilute aqueous solution

Answer 11

weak acid

Question 12

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

Answer 12

weak base

Question 13

a base that dissociates entirely into metal ions and hydroxide ions

Answer 13

strong base

Question 14

an acid that ionizes completely

Answer 14

strong acid

Question 15

the study of quantitative relationships between the amounts of reactants used and products formed by a chemical reaction; is based on the law of conservation of mass

Answer 15

stoichiometry

Question 16

reaction in which an acid and a base in aqueous solution react to produce a salt and water; it is a double-replacement reaction

Answer 16

neutralization reaction

Question 17

a stoichiometric method for determining the concentration of a solution by reacting a known volume of the solution with a solution of known concentration a titrating solution of known concentration, called the standard solution

Answer 17

titration

Question 18

point at which moles of hydrogen ions from the acid equal moles of the hydroxide ions from the base; the stoichiometric ratio is equivalent

Answer 18

equivalence point

Question 19

chemical dyes whose colors are affected by acidic and basic solutions

Answer 19

acid base indicator

Question 20

the point at which the indicator used in a titration changes color because the equivalence point is reached

Answer 20

end point

Question 21

an ionic compound made up of a cation from a base and an anion from an acid

Answer 21

salt

Question 22

solution that resists changes in pH when limited amounts of acid or base are added

Answer 22

buffer

Question 23

the amount of acid or base a buffer solution can absorb without a significant change in pH

Answer 23

buffer capacity

Question 24

process in which anions of the dissociated salt accept hydrogen ions from water or the cations of the dissociated salt donate hydrogen ions to water

Answer 24

salt hydrolysis

Question 25

an acid-base model in which a Lewis acid is an electron-pair acceptor and a Lewis base is an electron-pair donor

Answer 25

Lewis Model