Write down the formulas of the hydroxides corresponding to the oxides, the formulas of which are Cr2O3, CrO3, SiO2
| September 7, 2021 | education
Trivalent chromium oxide, chemical formula Cr2O3, corresponds to trivalent chromium hydroxide, chemical formula – Cr (OH) 3.
Hexavalent chromium oxide, chemical formula CrO3, corresponds to hexavalent chromium hydroxide, chemical formula – Cr (OH) 6.
Divalent silicon oxide, chemical formula SiO2, corresponds to silicic acid chemical formula – H2SiO3.
One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.
