Molar mass of sodium oxalate (Na2C2O4)

The molar mass of sodium oxalate (Na2C2O4) is 133.998 g/mol.

Step-by-step calculation

Element	Atoms	Atomic mass	Subtotal
Sodium	× 2	22.99	= 45.98
Carbon	× 2	12.011	= 24.022
Oxygen	× 4	15.999	= 63.996
Total			133.998 g/mol

Percent composition by element

Sodium 34.31%
Carbon 17.93%
Oxygen 47.76%

Try another formula

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

Could not read that formula

Related compounds

NaHCO₃ Sodium bicarbonate Na₂CO₃ Sodium carbonate CH₃COONa Sodium acetate Na₂CO₃·10H₂O Sodium carbonate decahydrate CH₃COONa·3H₂O Sodium acetate trihydrate Na₃C₆H₅O₇ Sodium citrate

FAQ

What is the molar mass of Na2C2O4?

The molar mass of sodium oxalate (Na2C2O4) is 133.998 g/mol.

How do you calculate the molar mass of Na2C2O4?

Multiply the atomic mass of each element by the number of its atoms in Na2C2O4, then add the results: 2 × 22.99 (Na) + 2 × 12.011 (C) + 4 × 15.999 (O) = 133.998 g/mol.

What percentage of Na2C2O4 is Oxygen?

Oxygen makes up 47.76% of the mass of sodium oxalate (Na2C2O4).