pKa Flashcards

1
Q

HBr

A

-9

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2
Q

Protonated Ketone

A

-7.3

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3
Q

HCl

A

-7

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4
Q

Protonated Ether

A

-3.6

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5
Q

Sulfuric Acid

A

-3

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6
Q

Carbocations

A

-3 (H comes from carbon next to carbocation and causes double Bon formation as in E2)

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7
Q

Protonated Alcohol

A

-2.4

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8
Q

Hydronium ion (OH3+)

A

-1.7

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9
Q

Nitric acid (HNO3)

A

-1.3

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10
Q

Hydrofluoric Acid

A

3.2

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11
Q

HN3

A

4.7

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12
Q

Carboxylic Acid

A

4.8

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13
Q

Dialdehyde

A

5

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14
Q

Protonated Pyridine

A

5.2

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15
Q

Carbonic Acid

A

6.4

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16
Q

H2S

A

7

17
Q

Diketone

A

9

18
Q

HCN

A

9

19
Q

Ammonium Ions

A

9

20
Q

Phenol

A

10

21
Q

Nitromethane O2N-CH-R

A

10

22
Q

Bicarbonate

A

10

23
Q

Thiol

A

10.5

24
Q

Hydrogen Peroxide

A

11.6

25
Q

Diester

A

12

26
Q

Cyclopentadiene

A

15

27
Q

Amides

A

15

28
Q

Water

A

16

29
Q

Primary alcohol

A

16

30
Q

Tertiary Alcohol

A

18

31
Q

Ketone

A

20

32
Q

Alkyne

A

24

33
Q

Ester

A

25

34
Q

Hydrogen

A

35

35
Q

Ammonia/Amines

A

33-36

36
Q

Alkene

A

44

37
Q

Alkane

A

50

38
Q

Benzene

A

43

39
Q

HI

A

-10