pKa Values

Question 1

What is the pKa of HI

Answer 1

-10

Question 2

What is the pKa of HBr

Answer 2

-9

Question 3

What is the pKa of HCl

Answer 3

-7

Question 4

What is the pKa of HF

Answer 4

3

Question 5

What is the pKa of a protonated ketone / the pKah of a ketone

Answer 5

-7

Question 6

What is the pKa of a protonated ether / the pKah or an ether

Answer 6

-4

Question 7

What is the pKa of H2SO4

Answer 7

-3

Question 8

What is the pKa of HNO3

Answer 8

-1

Question 9

What is the pKa of a carbocation

Answer 9

-3

Question 10

What is the pKa of a protonated alcohol / pKah of and alcohol

Answer 10

-2

Question 11

What is the pKa of protonated water/pKah of water

Answer 11

-1.7

Question 12

What is the pKa of Tosic Acid

Answer 12

-1

Question 13

What is the pKa of a carboxylic acid

Answer 13

5

Question 14

What is the pKa of propanedial (middle H)

Answer 14

5

Question 15

What is the pKa of 2,4-pentanedione (middle H)

Answer 15

9

Question 16

What is the pKa of propanediester (middle H)

Answer 16

12

Question 17

What is the pKa of protonated pyridine

Answer 17

5

Question 18

What is the pKa of H2CO3

Answer 18

6

Question 19

What is the pKa of HCO3-

Answer 19

10

Question 20

What is the pKa of H2S

Answer 20

7

Question 21

What is the pKa of HCN

Answer 21

9

Question 22

What is the pKa of ammonium / pKah of ammonia

Answer 22

9

Question 23

What is the pKa of phenol

Answer 23

10

Question 24

What is the pKa of thiol

Answer 24

10.5

Question 25

What is the pKa of protonated amines / pKah of NH2

Answer 25

11

Question 26

What is the pKa of HOOH

Answer 26

11.6

Question 27

What is the pKa of cyclopentadiene

Answer 27

15

Question 28

What is the pKa of amides

Answer 28

15

Question 29

What is the pKa of water

Answer 29

15.7

Question 30

What is the pKa of primary alcohol

Answer 30

16

Question 31

What is the pKa of tertiary alcohols

Answer 31

18

Question 32

What is the pKa of ketone

Answer 32

20

Question 33

What is the pKa of alkynes

Answer 33

24

Question 34

What is the pKa of esters

Answer 34

25

Question 35

What is the pKa of ammonia/amines

Answer 35

33-36

Question 36

What is the pKa of H2

Answer 36

35

Question 37

What is the pKa of an allylic proton

Answer 37

43

Question 38

What is the pKa of benzene

Answer 38

43

Question 39

What is the pKa of an alkene

Answer 39

44

Question 40

What is the pKa of an alkane

Answer 40

48-60

Question 41

What is the pKa of p-nitrophenol

Answer 41

7

Question 42

What is the pKa of triethyl amine in DMSO?

Answer 42

9