Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:CoN9S2H40C17 -- 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: CoN9S2H40C17
Molar Mass: 493.6192 g/mol        1g=2.02585312726896E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Co                1                  58.9332                       11.94%
N                  9                  14.007                        25.54%
S                  2                  32.06                         12.99%
H                  40                1.0079                        8.17%
C                  17                12.011                        41.37%

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