112k views
3 votes
Oxalic acid formula ​

User Nishad
by
7.8k points

2 Answers

0 votes
(COOH)₂ is the one usually used by most teachers
User Mweber
by
7.8k points
4 votes
The formula of oxalic acid is (C2H2O4); its usual form is that of the crystalline hydrate, (COOH)2·2H2O. Known as a constituent of wood sorrel as early as the 17th century, oxalic acid was first prepared synthetically in 1776.
User Gladysbixly
by
7.4k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.