pka's to know

• The pka of alkene is 43
• The pka of alkane is 50
• Hydrogen from an H-H bond has a pka of 36
• Amine has a pka of 35
• Alkyne has a pka of 25
• Esters have a pka of 25
• Alcohol has a pka of 17
• Water has pka of 15.7
• Hydroiodic acid has a pka of -10

  
• Thiols have a pka of 13.

  
• Hydrobromic acid has a pka of -9

  
• Hydrochloric acid has pka of -6

  
• Sulfuric acid has a pka of -3

  
• Hydronium has a pka of -1.7

  
• Sulfonic acids have a pka of -1

  
• Hydrofluoric acid has a pka of 3.2

  
• carboxylic acids have a pka of 4

  
• Protonated amines have a pka of 9-11

  
• Malonates have a pka of 13

  
• Nitrile has a pka of 25

  
• Ketones/aldehydes have a pka of 20-24

  
• sulfoxide has a pka of 31