Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Co(no3)2.7H2O -- 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(no3)2.7H2O
Molar Mass: 309.0448 g/mol        1g=3.23577681941259E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Co                0                  58.9332                       0%
n                  2                  14.007                        9.06%
o                  6                  15.999                        31.06%
H                  14                1.0079                        4.57%
O                  7                  15.999                        36.24%

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