Pka Values

Front 1

X-H

Back 1

-10 to 3

Front 2

H3O+

Back 2

-2

Front 3

RCOO-H

Back 3

5

Front 4

H2O

Back 4

15.7

Front 5

R-OH

Back 5

16-18

Front 6

H-H

Back 6

35

Front 7

Amine
R-N-H

Back 7

40

Front 8

Ketone

Back 8

20

Front 9

Ester

Back 9

25

Front 10

Amide

Back 10

30

Front 11

Alkyne

Back 11

25

Front 12

Alkene

Back 12

40

Front 13

Alkane

Back 13

50

Front 14

HF

Back 14

3.2

Front 15

HCl

Back 15

-7

Front 16

HBr

Back 16

-9

Front 17

HI

Back 17

-9