Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Na2B4O7*5H2O -- 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: Na2B4O7*5H2O
Molar Mass: 667.2034 g/mol        1g=1.49879332149686E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Na                2                  22.9898                       6.89%
B                  4                  10.811                        6.48%
O                  36                15.999                        86.33%
H                  2                  1.0079                        0.3%

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