Write the equations of reactions between substances: 1) BaCO3 + HNO3 → 2) HNO3 + Na OH → 3) HNO3 + Al2O3 →
| February 19, 2021 | education
1) 2BaCO3 + HNO3 = Ba (NO3) 2 + CO2 + H2O (when barium carbonate interacts with nitric acid, barium nitrate, carbon dioxide and water are formed);
2) HNO3 + NaOH = NaNO3 + H2O (when nitric acid interacts with sodium hydroxide, sodium nitrate and water are formed);
3) 6HNO3 + Al2O3 = 2Al (NO3) 3 + 3H2O (when nitric acid interacts with aluminum oxide, aluminum nitrate and water are formed).
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.
