Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:HNO3H2SO4H2O2Na2S2O3 -- 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: HNO3H2SO4H2O2Na2S2O3
Molar Mass: 353.1941 g/mol        1g=2.83130437343093E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
H                  5                  1.0079                        1.43%
N                  1                  14.007                        3.97%
O                  12                15.999                        54.36%
S                  3                  32.06                         27.23%
Na                2                  22.9898                       13.02%

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