Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:co(NO3)2.9H2O -- 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)2.9H2O
Molar Mass: 314.1512 g/mol        1g=3.18318058310775E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
c                  1                  12.011                        3.82%
o                  1                  15.999                        5.09%
N                  2                  14.007                        8.92%
O                  15                15.999                        76.39%
H                  18                1.0079                        5.77%

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