Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:k2Cu1C4O8H4O2 -- 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: k2Cu1C4O8H4O2
Molar Mass: 353.8026 g/mol        1g=2.8264348537857E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
k                  2                  39.098                        22.38%
Cu                1.2              63.54                         22.38%
C                  4.1              12.011                        13.86%
O                  10.1            15.999                        45.5%
H                  5                  1.0079                        1.42%

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