Table of Content
|(trắng xám)||(không màu)||(nâu đen)|
|Nguyên - Phân tử khối (g/mol)|
|Khối lượng (g)|
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.
put an iron wire which wrapped up red hot charcoal piece on oxygen gas
In a full sentence, you can also say Fe (iron) reacts with O2 (oxygen) and produce Fe3O4 (iron(ii,iii) oxide)
We no further information about this chemical reactions.
ironFe + 2HCl → FeCl2 + H2 Fe + S → FeS 3Fe + 2O2 → Fe3O4 View all equations with Fe as reactant
oxygen2CO + O2 → 2CO2 2Mg + O2 → 2MgO 4Al + 3O2 → 2Al2O3 View all equations with O2 as reactant