Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Ba7H2(P2O7)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: Ba7H2(P2O7)4
Molar Mass: 1659.0898 g/mol        1g=6.02740128955045E-04 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Ba                7                  137.33                        57.94%
H                  2                  1.0079                        0.12%
P                  8                  30.974                        14.94%
O                  28                15.999                        27%

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