Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:k2.cu.c2o4.2 -- 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: k2.cu.c2o4.2
Molar Mass: 418.245 g/mol        1g=2.39094310750876E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
k                  2.1              39.098                        19.17%
c                  3.2              12.011                        9.09%
u                  1                  238.02                        57.39%
o                  4.1              15.999                        15.78%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 10/6/2025 05:41Molar Mass Calculator Formula: 3Na2(SO4) 10/6/2025 05:41Molar Mass Calculator Formula: c3h7n3 10/6/2025 05:41Molar Mass Calculator Formula: ZnSO7H2O 10/6/2025 05:40Molar Mass Calculator Formula: NdF3 10/6/2025 05:40Molar Mass Calculator Formula: Fe(No3)3.9H2o