Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:H3Po -- e-Tools Age

	Calculate molar mass
	Enter a chemical formula in the field below, pay attention to formula is case sensitive!!!	The formula should be entered as: H₂SO₄= H2SO4 CuSO₄.5H2O=CuSO4.5H2O 3BeO.Al2O₃.6SiO₂= (BeO)3.Al2O3.6SiO2

Calculations:
Formula: H3Po
Molar Mass: 212.0237 g/mol        1g=4.71645386812889E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
H                  3                  1.0079                        1.43%
Po                1                  209                           98.57%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 9/22/2025 17:38Molar Mass Calculator Formula: NaAlo2 9/22/2025 17:38Molar Mass Calculator Formula: 2NaIO3 9/22/2025 17:37Molar Mass Calculator Formula: N2C4H3O 9/22/2025 17:37Molar Mass Calculator Formula: MgNH4PO486H2O 9/22/2025 17:37Molar Mass Calculator Formula: BrC7H11