pH of Common Acids

Acids (pH < 7) Molarity pH
Acetic 1N 2.4
Acetic 0.1N 2.9
Acetic 0.01N 3.4
Alum 0.1N 3.2
Arsenious Saturated 5.0
Benzoic 0.1N 3.0
Boric 0.1N 5.3
Carbonic Saturated 3.8
Citric 0.1N 2.1
Formic 0.1N 2.3
Hydrochloric 1N 0.1
Hydrochloric 0.1N 1.0
Hydrochloric 0.01N 2.0
Hydrocyanic 0.1N 5.1
Hydrogen Sulfide 0.1N 4.1
Lactic 0.1N 2.4
Malic 0.1N 2.2
Nitric 0.1N 1.0
Orthophosphoric 0.1N 1.5
Oxalic 0.1N 1.3
Succinic 0.1N 2.7
Salicylic Saturated 2.4
Sulfuric 1N 0.3
Sulfuric 0.1N 1.2
Sulfuric 0.01N 2.1
Sulfurous 0.1N 1.5
Tartaric 0.1N 2.0
Trichloracetic 0.1N 1.2