Strength of Common Acids and Bases

Chemical
 Formula
 Molecular weight
 Molarity
 Specific gravity 
 Weight %
 
Acetic acid (Ethanoic acid)
 CH3COOH 
 60
 17.5
 1.05
 99-100
 
Ammonium Hydroxide ("880 Ammonia")
 NH4OH
 35
 18.1
 0.88
 28-30
 


Formic acid 
 HCOOH 
 46
 26.5 
 1.22
 99-100
 
Hydriodic acid
 HI
 127.9
 5.5
 15
 47
 
Hydrobromic acid
 HBr 
 80.9
 9.0
 1.5
 47-49
 
Hydrochloric acid 
 HCl
 36.5
 17.5
 1.18
 36-38
 
Hydrofluoric acid
 HF
 20
 29
 1.17
 48-51
 

Nitric acid 
 HNO3
 63
 15.6 
 1.42 
 69
 
Phosphoric acid
 H3PO4
 98
 14.7
 1.7
 85
 
Sulfuric acid 
 H2SO4
 98
 18
 1.84
 95-98