Hydrochloric acid is a reasonable, drab, profoundly sharp arrangement of hydrogen chloride (HCl) in water. It is an exceedingly destructive, solid mineral corrosive with numerous mechanical employments. Hydrochloric corrosive is discovered actually in gastric corrosive. When it responds with a natural base it shapes a hydrochloride salt.

Concentration Density Molarity

kg HCl/kg kg HCl/m3 Baumé kg/L mol/dm3

10% 104.8 6.6 1.048 2.87

20% 219.6 13 1.098 6.02

30% 344.7 19 1.149 9.45

32% 370.88 20 1.159 10.17

34% 397.46 21 1.169 10.9

36% 424.44 22 1.179 11.64

38% 451.82 23 1.189 12.39