Molar Mass of P₂O₅ (Phosphorus Pentoxide)

Free online molecular weight calculation with detailed element breakdown

Molar Mass
141.94 g/mol
≈ 142 g/mol (rounded)
Element Breakdown
SymbolElementAtomsAtomic MassSubtotal%
O Oxygen 5 15.9990 79.9950 56.36%
P Phosphorus 2 30.9740 61.9480 43.64%

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