Table of Content
|aluminium oxide||carbon||aluminium||carbon dioxide|
|(trắng)||(đen)||(trắng bạc)||(không màu)|
|Nguyên - Phân tử khối (g/mol)|
|Khối lượng (g)|
Other Condition: at high temperature
Explanation: The ideal environmental conditions for a reaction, such as temperature, pressure, catalysts, and solvent. Catalysts are substances that speed up the pace (velocity) of a chemical reaction without being consumed or becoming part of the end product. Catalysts have no effect on equilibrium situations.
Mix a small amount of aluminum oxide powder and coal powder, then place in the bottom of a dry test tube, heat
In a full sentence, you can also say Al2O3 (aluminium oxide) reacts with C (carbon) and produce Al (aluminium) and CO2 (carbon dioxide)
At high temperatures, carbon can reduce some metal oxides such as CuO, PbO, ZnO, ... into Cu, Pb, Zn, ... In metallurgy, people use this property of carbon to prepare metals. Carbon cannot remove metal oxides such as Na2O, K2O, CaO, BaO, MgO, Al2O3
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aluminium oxide2Al2O3 → 4Al + 3O2 Al2O3 + 2NaOH → H2O + 2NaAlO2 Al2O3 + 3H2SO4 → Al2(SO4)3 + 3H2O View all equations with Al2O3 as reactant
carbonC + O2 → CO2 C + CO2 → 2CO C + Cu2O → CO + 2Cu View all equations with C as reactant
carbon2H2 + CO2 → C + 2H2O 2Mg + CO2 → C + 2MgO C2H2 + Cl2 → C + 2HCl View all equations with C as product
carbon2H2 + CO2 → C + 2H2O 2Mg + CO2 → C + 2MgO H2SO4 + C12H22O11 → 12C + H2SO4.11H2O View all equations with C as product
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