Compound Formula Molecular Weight Specific Gravity % by Weight Conc. Reag... Acetic acid, glacial CH 3 COOH 60.0 1.05 99.5 17.4 Formic acid HCOOH 46.0 1.20 90 23.4 Hydrochloric acid HCl 36.5 1.18 36 11.6
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