Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:PF5 -- 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: PF5
Molar Mass: 125.964 g/mol        1g=7.93877615826744E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
P                  1                  30.974                        24.59%
F                  5                  18.998                        75.41%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 11/7/2025 05:58Molar Mass Calculator Formula: h402 11/7/2025 05:58Molar Mass Calculator Formula: (6H2O) 11/7/2025 05:58Molar Mass Calculator Formula: Fe2O3 11/7/2025 05:58Molar Mass Calculator Formula: 2sO2 11/7/2025 05:57Molar Mass Calculator Formula: C60(C6H13NO2)3.6H2O.(HCl)0.5