Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:(S3O9).14H2o -- 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: (S3O9).14H2o
Molar Mass: 492.3782 g/mol        1g=2.0309591285723E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
S                  3                  32.06                         19.53%
O                  9                  15.999                        29.24%
H                  28                1.0079                        5.73%
o                  14                15.999                        45.49%

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