Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:YBa2Cu3O7.637 -- 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: YBa2Cu3O7.637
Molar Mass: 1303.179 g/mol        1g=7.67354292848488E-04 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Y                  8.2              88.906                        55.7%
Ba                6.6              137.33                        69.96%
Cu                13                63.54                         63.51%
O                  46.8            15.999                        57.47%

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