Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:sn(co3)4 -- 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: sn(co3)4
Molar Mass: 286.099 g/mol        1g=3.49529358718486E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
s                  1                  32.06                         11.21%
n                  1                  14.007                        4.9%
c                  4                  12.011                        16.79%
o                  12                15.999                        67.11%

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