What is the pka value of HI?
-11
What is the pka value of HCl?
-6
What is the pka value of H2O?
15.1 (14)
What is the pka value of R-O-H (Alkyoxide)?
16
What is the pka of H2SO4?

-9
What is the pka of Carboxylic Acid?

4-5
What is the pka of ammonium?

11
What is the pka of an terminal (or internal) alkyne?

26
What is the pka of ethene?

44
What is the pka of ethane?

60
What is the pka of Butane?

70