Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:3Cu2S2O3.2Na2S2O3.6H2O -- 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: 3Cu2S2O3.2Na2S2O3.6H2O
Molar Mass: 666.479 g/mol        1g=1.50042236889684E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Cu                2                  63.54                         19.52%
S                  6.1              32.06                         29.31%
O                  15.2            15.999                        36.46%
Na                4.1              22.9898                       14.25%
H                  15                1.0079                        2.26%

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