Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:2NH4Al(SO4)2.12H2O -- 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: 2NH4Al(SO4)2.12H2O
Molar Mass: 455.3102 g/mol        1g=2.19630484887007E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
N                  1.1              14.007                        3.52%
H                  30                1.0079                        6.64%
Al                1.1              26.982                        6.37%
S                  2.1              32.06                         14.52%
O                  20.1            15.999                        70.72%

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