Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:2Na2O.B2O3.4H2O -- 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: 2Na2O.B2O3.4H2O
Molar Mass: 205.6568 g/mol        1g=4.86246990131131E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Na                2.1              22.9898                       23.33%
O                  8.1              15.999                        63.21%
B                  2.2              10.811                        11.49%
H                  10                1.0079                        4.89%

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