Methods of obtaining and chemical property of classes of inorganic compounds
| March 28, 2021 | education
Methods of obtaining and chemical property of classes of inorganic compounds 1) combustion of simple substances a) Cu + O2 b) Al + O2
Cu + O2 -> CuO, we place the correct coefficients 2Cu + O2 = 2CuO. Copper + oxygen, forms copper (II) oxide, compound reaction.
Al + O2 -> Al2O3, set the coefficients 4Al + 3O2 = 2Al2O3. Aluminum + oxygen, forms alumina, compound reaction.
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