Molar mass of ammonium phosphate ((NH4)3PO4)

The molar mass of ammonium phosphate ((NH4)3PO4) is 149.087 g/mol.

Step-by-step calculation

Element	Atoms	Atomic mass	Subtotal
Nitrogen	× 3	14.007	= 42.021
Hydrogen	× 12	1.008	= 12.096
Phosphorus	× 1	30.974	= 30.974
Oxygen	× 4	15.999	= 63.996
Total			149.087 g/mol

Percent composition by element

Nitrogen 28.19%
Hydrogen 8.11%
Phosphorus 20.78%
Oxygen 42.93%

Try another formula

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

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Related compounds

NH₄H₂PO₄ Monoammonium phosphate (NH₄)₂HPO₄ Diammonium phosphate MgNH₄PO₄·6H₂O Struvite C₁₀H₁₆N₅O₁₃P₃ Adenosine triphosphate C₆₃H₈₈CoN₁₄O₁₄P Cyanocobalamin NH₄NO₃ Ammonium nitrate

FAQ

What is the molar mass of (NH4)3PO4?

The molar mass of ammonium phosphate ((NH4)3PO4) is 149.087 g/mol.

How do you calculate the molar mass of (NH4)3PO4?

Multiply the atomic mass of each element by the number of its atoms in (NH4)3PO4, then add the results: 3 × 14.007 (N) + 12 × 1.008 (H) + 1 × 30.974 (P) + 4 × 15.999 (O) = 149.087 g/mol.

What percentage of (NH4)3PO4 is Oxygen?

Oxygen makes up 42.93% of the mass of ammonium phosphate ((NH4)3PO4).