Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Na2B4O6(OH)2. 3H2O -- 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: Na2B4O6(OH)2. 3H2O
Molar Mass: 240.2462 g/mol        1g=4.16239674134284E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Na                2.1              22.9898                       20.39%
B                  4.3              10.811                        19.25%
O                  9.2              15.999                        61.18%
H                  7                  1.0079                        2.93%

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