Molar mass of oxalic acid dihydrate (H2C2O4·2H2O)

The molar mass of oxalic acid dihydrate (H2C2O4·2H2O) is 126.064 g/mol.

Step-by-step calculation

Element	Atoms	Atomic mass	Subtotal
Hydrogen	× 6	1.008	= 6.048
Carbon	× 2	12.011	= 24.022
Oxygen	× 6	15.999	= 95.994
Total			126.064 g/mol

Percent composition by element

Hydrogen 4.8%
Carbon 19.06%
Oxygen 76.15%

Try another formula

H₂O NaCl CO₂ C₆H₁₂O₆ H₂SO₄ Ca(OH)₂ CuSO₄·5H₂O C₈H₁₀N₄O₂

Could not read that formula

Related compounds

NaHCO₃ Sodium bicarbonate C₂H₅OH Ethanol CH₃COOH Acetic acid C₇H₆O₂ Benzoic acid C₉H₈O₄ Aspirin C₇H₆O₃ Salicylic acid

FAQ

What is the molar mass of H2C2O4·2H2O?

The molar mass of oxalic acid dihydrate (H2C2O4·2H2O) is 126.064 g/mol.

How do you calculate the molar mass of H2C2O4·2H2O?

Multiply the atomic mass of each element by the number of its atoms in H2C2O4·2H2O, then add the results: 6 × 1.008 (H) + 2 × 12.011 (C) + 6 × 15.999 (O) = 126.064 g/mol.

What percentage of H2C2O4·2H2O is Oxygen?

Oxygen makes up 76.15% of the mass of oxalic acid dihydrate (H2C2O4·2H2O).