Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:2(KAl(SO4)2.12H2O)491 -- 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: 2(KAl(SO4)2.12H2O)491
Molar Mass: 106403.3936 g/mol        1g=9.39819648759774E-06 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  1.1              39.098                        0.04%
Al                1.1              26.982                        0.03%
S                  2.1              32.06                         0.06%
O                  5900.1        15.999                        88.72%
H                  11786          1.0079                        11.16%

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