Molar mass of sodium phosphate (Na3PO4)

The molar mass of sodium phosphate (Na3PO4) is 163.94 g/mol.

trisodium phosphate

Step-by-step calculation

Element	Atoms	Atomic mass	Subtotal
Sodium	× 3	22.99	= 68.97
Phosphorus	× 1	30.974	= 30.974
Oxygen	× 4	15.999	= 63.996
Total			163.94 g/mol

Percent composition by element

Sodium 42.07%
Phosphorus 18.89%
Oxygen 39.04%

Try another formula

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

Could not read that formula

Related compounds

NaH₂PO₄ Monosodium phosphate Na₂HPO₄ Disodium phosphate NaOH Sodium hydroxide NaHCO₃ Sodium bicarbonate Na₂CO₃ Sodium carbonate NaNO₃ Sodium nitrate

FAQ

What is the molar mass of Na3PO4?

The molar mass of sodium phosphate (Na3PO4) is 163.94 g/mol.

How do you calculate the molar mass of Na3PO4?

Multiply the atomic mass of each element by the number of its atoms in Na3PO4, then add the results: 3 × 22.99 (Na) + 1 × 30.974 (P) + 4 × 15.999 (O) = 163.94 g/mol.

What percentage of Na3PO4 is Sodium?

Sodium makes up 42.07% of the mass of sodium phosphate (Na3PO4).