Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:2KCl.FeCl2.2H2O -- 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: 2KCl.FeCl2.2H2O
Molar Mass: 239.3266 g/mol        1g=4.17839053410695E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  1.1              39.098                        17.17%
Cl                3.1              35.453                        45.28%
Fe                1                  55.84                         24.17%
H                  6                  1.0079                        2.52%
O                  2.1              15.999                        14.21%

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