Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:NH4Al2(SO4)2 -- 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: NH4Al2(SO4)2
Molar Mass: 264.1146 g/mol        1g=3.78623521759115E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
N                  1                  14.007                        5.3%
H                  4                  1.0079                        1.53%
Al                2                  26.982                        20.43%
S                  2                  32.06                         24.28%
O                  8                  15.999                        48.46%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 12/19/2025 11:08Molar Mass Calculator Formula: C10H12Cl12 12/19/2025 11:08Molar Mass Calculator Formula: Na2B4O7.7H2O 12/19/2025 11:08Molar Mass Calculator Formula: Co(SO4) 12/19/2025 11:08Molar Mass Calculator Formula: NH4SO42 12/19/2025 11:08Molar Mass Calculator Formula: SnO*h2o