Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:K3.Cr(OH2)4Cl2. Cl.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: K3.Cr(OH2)4Cl2. Cl.2H2O
Molar Mass: 383.7378 g/mol        1g=2.60594603919656E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  3                  39.098                        30.57%
Cr                1                  51.996                        13.55%
O                  6                  15.999                        25.02%
H                  12                1.0079                        3.15%
Cl                3                  35.453                        27.72%

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