It's an amphoteric oxid, which means it is neither acid nor base.
Al2O3 is an oxide. It is the chemical formula for aluminum oxide, which is a compound formed by the bonding of aluminum and oxygen atoms. Oxides typically have basic properties.
AcidActually, Al2O3 (s) is amphoteric, which means, depending on the environment, it can act as both a base and acid. We are able to illustrate this with these two reactions:(I) - Solving Al2O3 (s) in an acid (HCl):Al2O3 (s) + 6 HCl (aq) → 2 [AlCl3] (s, aq*) + 3 H2O (l)In this reaction, Al2O3 acts as a base-------------------------------------------------------------------(II) - Solving Al2O3 (s) in a base (NaOH):Al2O3 (s) + 3 NaOH (aq) ---> 2 Al(OH)3 (s) + 3 Na+Al(OH)3 (s) then reacts with NaOH to form NaAlO2:Al(OH)3 (s) + NaOH (aq) ---> NaAlO2 (s) + 2 H2O (l)Thus, we often write:Al2O3 (s) + 2 NaOH (aq) → 2 [NaAlO2] (s) + H2O (l)In this reaction, Al2O3 (s) acts as an acid-------------------------------------------------------------------*depending on amount of solvent used. Excessive amounts of solvent will solve the formed AlCl3 (s) into 2([Al3+][Cl-]3) (aq
This equation is Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O.
Acid + base conjugate base + conjugate acid
Al2O3 + 3HBr -> Al2Br3 + 3H2O Aluminium tribromide is readily hydrolysed so the hypothetical end product will react further to give a mix of AlBr(OH) compounds. The best preparation is Al metal plus bromine.
Al2O3 is an oxide. It is the chemical formula for aluminum oxide, which is a compound formed by the bonding of aluminum and oxygen atoms. Oxides typically have basic properties.
AcidActually, Al2O3 (s) is amphoteric, which means, depending on the environment, it can act as both a base and acid. We are able to illustrate this with these two reactions:(I) - Solving Al2O3 (s) in an acid (HCl):Al2O3 (s) + 6 HCl (aq) → 2 [AlCl3] (s, aq*) + 3 H2O (l)In this reaction, Al2O3 acts as a base-------------------------------------------------------------------(II) - Solving Al2O3 (s) in a base (NaOH):Al2O3 (s) + 3 NaOH (aq) ---> 2 Al(OH)3 (s) + 3 Na+Al(OH)3 (s) then reacts with NaOH to form NaAlO2:Al(OH)3 (s) + NaOH (aq) ---> NaAlO2 (s) + 2 H2O (l)Thus, we often write:Al2O3 (s) + 2 NaOH (aq) → 2 [NaAlO2] (s) + H2O (l)In this reaction, Al2O3 (s) acts as an acid-------------------------------------------------------------------*depending on amount of solvent used. Excessive amounts of solvent will solve the formed AlCl3 (s) into 2([Al3+][Cl-]3) (aq
This equation is Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O.
When aluminum oxide (Al2O3) is added to sulfuric acid (H2SO4), it typically reacts to form aluminum sulfate (Al2(SO4)3) and water (H2O). This is a common reaction in which the sulfuric acid breaks down the aluminum oxide to form the aluminum sulfate salt.
Al2O3 + 6HCl >> 2AlCl3 + 3H2O
AlCl3 & H2O AlCl3 & H2O Solving Al2O3 (s) in HCl Al2O3 (s) + 6 HCl (aq) → 2 [AlCl3] (s, aq*) + 3 H2O (l) *depending on amount of acid used. Excessive amounts of acid will solve the formed AlCl3 (s) into 2([Al3+][Cl-]3) (aq)
Acid + base conjugate base + conjugate acid
Al2O3 + 3HBr -> Al2Br3 + 3H2O Aluminium tribromide is readily hydrolysed so the hypothetical end product will react further to give a mix of AlBr(OH) compounds. The best preparation is Al metal plus bromine.
Acetamide is a weak base. It can undergo protonation to form the conjugate acid, acetic acid, in acidic solutions.
A Brønsted-Lowry acid-base reaction involves the transfer of a proton (H+) from the acid to the base. The acid donates a proton, while the base accepts a proton. This results in the formation of a conjugate base from the acid and a conjugate acid from the base.
The base which a certain acid turns into.Every acid had a conjugate base:HX (acid) X- (conjugate base)The acid is also called the base's conjugate acid.
An acid base imbalance can result in