Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:K4Cl3O2 -- 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: K4Cl3O2
Molar Mass: 294.749 g/mol        1g=3.39271719327292E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  4                  39.098                        53.06%
Cl                3                  35.453                        36.08%
O                  2                  15.999                        10.86%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 2/22/2025 20:54Molar Mass Calculator Formula: GeSi 2/22/2025 20:54Molar Mass Calculator Formula: Fe6O8 2/22/2025 20:54Molar Mass Calculator Formula: CaCl2.H2SO4 2/22/2025 20:53Molar Mass Calculator Formula: Co3so4 2/22/2025 20:52Molar Mass Calculator Formula: ZnSO4.(7H2O)