Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:C12H15N20S2Na -- 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: C12H15N20S2Na
Molar Mass: 526.5003 g/mol        1g=1.89933415042688E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  12                12.011                        27.38%
H                  15                1.0079                        2.87%
N                  20                14.007                        53.21%
S                  2                  32.06                         12.18%
Na                1                  22.9898                       4.37%

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