Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Cr3W(Pn)4 -- 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: Cr3W(Pn)4
Molar Mass: 519.712 g/mol        1g=1.92414260205652E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Cr                3                  51.996                        30.01%
W                  1                  183.8                         35.37%
P                  4                  30.974                        23.84%
n                  4                  14.007                        10.78%

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