Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:KCl.MgCl2.6h20 -- 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: KCl.MgCl2.6h20
Molar Mass: 290.71 g/mol        1g=3.43985415018403E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  1                  39.098                        13.45%
Cl                3                  35.453                        36.59%
Mg                1                  24.305                        8.36%
h                  120              1.0079                        41.6%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 12/14/2025 14:13Molar Mass Calculator Formula: Ga2 12/14/2025 14:13Molar Mass Calculator Formula: Na2SiO3H18O9 12/14/2025 14:13Molar Mass Calculator Formula: (NH3)2C2O4.H2O 12/14/2025 14:13Molar Mass Calculator Formula: RhCl3H20 12/14/2025 14:13Molar Mass Calculator Formula: TiSe