Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:KAl(SO4)212h20 -- 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: KAl(SO4)212h20
Molar Mass: 20450.11 g/mol        1g=4.88994924721676E-05 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  1                  39.098                        0.19%
Al                1                  26.982                        0.13%
S                  212              32.06                         33.24%
O                  848              15.999                        66.34%
h                  20                1.0079                        0.1%

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