Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:CiOCu2 -- 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: CiOCu2
Molar Mass: 281.995 g/mol        1g=3.54616216599585E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  1                  12.011                        4.26%
i                  1                  126.905                       45%
O                  1                  15.999                        5.67%
Cu                2                  63.54                         45.06%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 4/28/2025 03:29Molar Mass Calculator Formula: Al2K2 4/28/2025 03:29Molar Mass Calculator Formula: B2Te3 4/28/2025 03:28Molar Mass Calculator Formula: 3NaNO 4/28/2025 03:27Molar Mass Calculator Formula: C19H31NO5 4/28/2025 03:27Molar Mass Calculator Formula: 390