Molar Mass of H₂C₂O₄ (Oxalic Acid)

Free online molecular weight calculation with detailed element breakdown

Molar Mass

90.03 g/mol

≈ 90 g/mol (rounded)

Element Breakdown

Symbol	Element	Atoms	Atomic Mass	Subtotal	%
O	Oxygen	4	15.9990	63.9960	71.08%
C	Carbon	2	12.0110	24.0220	26.68%
H	Hydrogen	2	1.0080	2.0160	2.24%

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