Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Cr2(S4O4)3.18H2O2 -- 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: Cr2(S4O4)3.18H2O2
Molar Mass: 1292.9484 g/mol        1g=7.73426070212856E-04 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Cr                2                  51.996                        8.04%
S                  12                32.06                         29.76%
O                  48                15.999                        59.4%
H                  36                1.0079                        2.81%

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