Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Co(SO4)2(7H20) -- 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: Co(SO4)2(7H20)
Molar Mass: 278.2032 g/mol        1g=3.59449495908027E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Co                1.1              58.9332                       23.7%
S                  2.2              32.06                         25.56%
O                  8.4              15.999                        48.52%
H                  26.9            1.0079                        9.76%

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