ChemiDay you always could choose go nuts or keep calm with us or without. Al2O3 is an amphoteric oxide. In all honesty, I am putting my bets on the hydrochloric reduction of boron, but I was inquired about aluminium. High: Measured in-house: Rate slows with time. Become a Patron! The reaction would be Al2O3 + 6*HCl = 2*AlCl3 + 3*H2O. Al2O3 + 6HCl = 2AlCl3 + 3H2O This program was created with a lot of help from: The book "Parsing Techniques - A Practical Guide" (IMHO, one of the best computer science books ever written.) JTB: Example Al2O3 (ALD Plasma 300C) Developer: 400K ~2.2: None Most non-Al Materials. Сoding to search: Al2O3 + 2 NaOH + 3 H2O = 2 NaAlOH4. Aluminium oxide is a chemical compound of aluminium and oxygen with the chemical formula Al 2 O 3.It is the most commonly occurring of several aluminium oxides, and specifically identified as aluminium(III) oxide.It is commonly called alumina and may also be called aloxide, aloxite, or alundum depending on particular forms or applications. Please register to post comments. Solving Al2O3 (s) in HCl. Let's assume for the moment, that Al2O3 is the limiting reactant. H3PO4:HCl (3:1) ~1000 Highly InGaAsP High Lamponi (p.102) Example Jon Doe Example Al2O3 (ALD Plasma 300C) Developer: 300MIF ~1.6: None Most non-Al Materials. High: Measured in-house: Rate slows with time. This means it can behave both as a base as well as an acid. For ex­am­ple, if you add HCl to a mix­ture of alu­minum and iron shav­ings, the re­ac­tion will pro­ceed as fol­lows: Fe + 2HCl = Fe­Cl₂ + H₂↑ 2Al + 6HCl = 2Al­Cl₃ + 3H₂↑ As di­lut­ed hy­drochlo­ric acid is a weak ox­i­diz­er, iron is only re­duced to a +2 ox­i­da­tion state. Add / Edited: 19.01.2015 / Evaluation of information: 5.0 out of 5 / number of votes: 1. Al2O3(s) + 6HCl(aq) → 2AlCl3(aq) + 3 H2O(aq) First, we need to determine which is the determining reactant, Al2O3 or HCl. Now the presence of the other reactant in a reaction actually determines whether Al2O3 will act as an acid or a base. Al2O3 (s) + 6 HCl (aq) → 2 [AlCl3] (s, aq*) + 3 H2O (l) *depending on amount of acid used. Example Al2O3 ( ALD Plasma 300C ) Developer: 400K ~2.2: None Most non-Al Materials jtb: Example (. Or keep calm with us or without chemiday you always could choose go nuts or keep calm us... + 6 * HCl = 2 * AlCl3 + 3 H2O = 2 * AlCl3 + *... 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