Acids and bases

Question 1

Arrhenius base

Answer 1

A substance that dissociates tin water to produce OH- ions

Question 2

Strong Arrhenius Base

Answer 2

A substance that almost completely dissociates in water to from hydroxyl ions

Question 3

Weak Arrhenius Base

Answer 3

A substance that partially dissociates in water to form hydroxyl ions

Question 4

Monobasic?

Answer 4

Bases that dissociate to produce 1 OH- ion

Question 5

Dibasic

Answer 5

A base that dissociates to produce 2 OH- ions

Question 6

Tribasic

Answer 6

A base that dissociates to produce 3 OH- ions

Question 7

Arrhenius limitations

Answer 7

Only restricted to aqueous substances
Does not explain how certain substances can be amphoteric
H3O+ can exist in a solution but not H+ ions

Question 8

Amphoteric

Answer 8

A substance can act as both as an acid and a base

Question 9

Bronsted-Lowry Acid

Answer 9

A substance that donates a proton

Question 10

Strong Acid-Bronsted-Lowry Acid

Answer 10

Good proton donor

Question 11

Weak Acid-Bronsted-Lowry Acid

Answer 11

A poor proton donor

Question 12

Bronsted-Lowry Base

Answer 12

A substance that accepts a proton

Question 13

Theory exceptions

Answer 13

NH3- can accept protons but doesn’t dissociate to produce hydroxyl ions

Question 14

Conjugate Acid definition

Answer 14

An acid and base that differ by one proton example : HCL + CL-

Question 15

Conjugate acid equation

Answer 15

Base= add 1H to get ca

Question 16

Conjugate base

Answer 16

Acid= minus 1H to make cb