Acids And Bases Unit 5

Question 1

What are electrolytes?

Answer 1

Water soluble solutions that form ions which conduct electricity 

Question 2

The more ions in the solution the more…

Answer 2

Electricity the solution can conduct

Question 3

Example of an electrolyte solution

Answer 3

Acids and bases

The stronger the acid or base the more ions in the solution

Question 4

What do strong acids and bases do?

Answer 4

Completely ionize

Question 5

What do weak acids and bases do

Answer 5

Partially ionize

Question 6

How is the strength of an acid determined?

Answer 6

By how much it ionizes

Question 7

Acid

Answer 7

Any substance that produces H plus when dissolved in water

Question 8

H+=

Answer 8

H30+

Question 9

Base

Answer 9

Any substance that accepts an H+ and dissolves in H2O

Question 10

What is a conjugate base pair?

Answer 10

Question 11

Conjugate acid definition

Answer 11

What forms when the base accepts an H plus

Question 12

Conjugate acid of H2S

Answer 12

H3S+

Question 13

Conjugate base definition

Answer 13

What forms on an acid loses an H plus

Question 14

Conjugate base of HF

Answer 14

F-

Question 15

The stronger the acid, the …

Answer 15

Weaker the conjugate base

Question 16

Amphiprotic

Answer 16

Substances that can act as both acids and bases

Question 17

Characteristics of acids and bases
A(6) B(5)

Answer 17

Acid Bases
1 sour. 1 bitter
2 burn. 2 slippery
3 conduct electricity 3 conduct same
4 affect indicators. 4 same
5 PH<7. 5 PH > 7
6 dissolve metals

Question 18

Ka

Answer 18

Acid constant

Question 19

How are strong acids written?

Answer 19

As an equation that goes to completion

Question 20

How are weak acids written?

Answer 20

As equilibrium equations

Question 21

Ka for a strong acid

Answer 21

Question 22

Ka for weak acids

Answer 22

Question 23

Strong acid

Answer 23

Question 24

Weak acid

Answer 24

Question 25

Find H+ for a strong acid

Answer 25

Question 26

For strong acids what is [H+]= to

Answer 26

[] or acid

Question 27

Find H+ for weak acids

Answer 27

Question 28

What do you add when it says solution

Answer 28

Add h20 and h30

Question 29

Answer 29

Question 30

What can pure water act as

Answer 30

A weak acid or base that doesn’t ionize

Question 31

Kw

Answer 31

Ionization constant of water

Question 32

Kw=

Answer 32

1.0x10-14=[H] [OH]

Question 33

Answer 33

Question 34

H>OH

Answer 34

Acidic

Question 35

H=OH

Answer 35

Neutral

Question 36

H<OH

Answer 36

Basic

Question 37

PH=

Answer 37

-log [H+]

Question 38

POH=

Answer 38

-log [OH-]

Question 39

What does a change of one on the pH scale mean?

Answer 39

The solution is 10 times more or less acidic

Question 40

PH<7

Answer 40

Acidic

Question 41

PH=7

Answer 41

Neutral

Question 42

PH>7

Answer 42

Basic

Question 43

POH<7

Answer 43

Basic

Question 44

POH=7

Answer 44

Neutral

Question 45

POH>7

Answer 45

Acidic

Question 46

PKW=

Answer 46

PH+POH
AT ANY TEMP

Question 47

At 25 degrees

Answer 47

14=PH+POH

Question 48

What is the PH of a 0.01M HCl solution

Answer 48

Question 49

Answer 49

Question 50

Answer 50

Question 51

Answer 51

Question 52

Answer 52

Question 53

Answer 53

Question 54

Kw=
Relationship

Answer 54

Ka x kb

Question 55

Kb=
Relationship

Answer 55

Kw ➗ka (ka is conjugate acid of base)

Question 56

Titrations have

Answer 56

Moles of acid= moles of base

Question 57

Solids at equivalence point

Answer 57

Question 58

Solutions at equivalence point

Answer 58

Question 59

Answer 59

Question 60

Answer 60

Question 61

Titration curves (how do draw)

Answer 61

Question 62

What do titration curve show you

Answer 62

How the pH changes throughout the titration

Question 63

Answer 63

Question 64

Answer 64