Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:PO7 -- 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: PO7
Molar Mass: 142.967 g/mol        1g=6.99462113634615E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
P                  1                  30.974                        21.67%
O                  7                  15.999                        78.33%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 1/4/2025 03:36Molar Mass Calculator Formula: h2O 1/4/2025 03:35Molar Mass Calculator Formula: LiCl.H2O 1/4/2025 03:35Molar Mass Calculator Formula: NaSO4.10H20 1/4/2025 03:35Molar Mass Calculator Formula: SC2ONH5 1/4/2025 03:35Molar Mass Calculator Formula: .278