Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Cu2CH3SO2Cl2 -- 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: Cu2CH3SO2Cl2
Molar Mass: 277.0787 g/mol        1g=3.60908290676981E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Cu                2                  63.54                         45.86%
C                  1                  12.011                        4.33%
H                  3                  1.0079                        1.09%
S                  1                  32.06                         11.57%
O                  2                  15.999                        11.55%
Cl                2                  35.453                        25.59%

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