Enter a chemistry formula to calculate its molar mass and also elemental composition:
Molar mass of Al2O3 is 101.96128 ± 0.00090 g/mol

Compound name is aluminium oxide
Convert between Al2O3 weight and also moles
CompoundMolesWeight, g

Elemental composition of Al2O3ElementSymbolAtomic weightAtomsMass percent
Mass percent compositionAtomic percent composition

Sample reactions because that Al2O3
EquationReaction type
Al2O3 = Al + O2decomposition
Al2O3 + H2SO4 = Al2(SO4)3 + H2Odouble replacement
Al2O3 + HCl = AlCl3 + H2Odouble replacement
Al2O3 + H2O = Al(OH)3synthesis
F2 + Al2O3 = AlF3 + O2single replacement
Formula in Hill device is Al2O3

Computing molar massive (molar weight)

To calculation molar massive of a chemistry compound enter its formula and also click "Compute". In chemistry formula you might use:Any chemistry element. Capitalize the first letter in chemical symbol and also use lower situation for the staying letters: Ca, Fe, Mg, Mn, S, O, H, C, N, Na, K, Cl, Al.Functional groups: D, Ph, Me, Et, Bu, AcAc, For, Ts, Tos, Bz, TMS, tBu, Bzl, Bn, Dmgparantesis () or brackets <>.Common compound names.Examples the molar fixed computations: NaCl, Ca(OH)2, K4,CuSO4*5H2O,water,nitric acid,potassium permanganate,ethanol,fructose.

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Molar fixed calculator also displays common compound name, Hill formula, element composition, mass percent composition, atom percent compositions and permits to transform from weight to number of moles and vice versa.

Computing molecular weight (molecular mass)

To calculate molecular load of a chemical compound get in it"s formula, specify its isotope fixed number ~ each facet in square brackets.Examples that molecular weight computations: C<14>O<16>2, S<34>O<16>2.

See more: If An Isotope Of Oxygen Has 8 Protons, 10 Neutrons, And 8 Electrons, Its Mass Number Is

Definitions of molecular mass, molecular weight, molar mass and also molar weight

Molecular mass (molecular weight) is the massive of one molecule of a substance and also is to express in the linked atomic mass devices (u). (1 u is equal to 1/12 the fixed of one atom that carbon-12) Molar mass (molar weight) is the mass of one mole of a substance and is expressed in g/mol.Weights that atoms and also isotopes space from NIST article.Related: molecular weights the amino acidsmolecular weights calculation today you re welcome let us know how we deserve to improve this internet app.
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