Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:KFe(SO4)2*3H2O -- 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: KFe(SO4)2*3H2O
Molar Mass: 689.2888 g/mol        1g=1.45077070743062E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  1                  39.098                        5.67%
Fe                1                  55.84                         8.1%
S                  6                  32.06                         27.91%
O                  25                15.999                        58.03%
H                  2                  1.0079                        0.29%

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