Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:AlK(SO4)2H20 -- 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: AlK(SO4)2H20
Molar Mass: 278.35 g/mol        1g=3.59259924555416E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Al                1                  26.982                        9.69%
K                  1                  39.098                        14.05%
S                  2                  32.06                         23.04%
O                  8                  15.999                        45.98%
H                  20                1.0079                        7.24%

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