Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:KAl3Si3O10(OH) -- 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: KAl3Si3O10(OH)
Molar Mass: 381.2959 g/mol        1g=2.62263507160712E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  1                  39.098                        10.25%
Al                3                  26.982                        21.23%
Si                3                  28.085                        22.1%
O                  11                15.999                        46.16%
H                  1                  1.0079                        0.26%

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