Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:C11H7N3Cl2S2Cu -- 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: C11H7N3Cl2S2Cu
Molar Mass: 379.7633 g/mol        1g=2.6332191657277E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  11                12.011                        34.79%
H                  7                  1.0079                        1.86%
N                  3                  14.007                        11.07%
Cl                2                  35.453                        18.67%
S                  2                  32.06                         16.88%
Cu                1                  63.54                         16.73%

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