Complete the reaction equations, arrange the coefficients, name the reaction products
| May 8, 2021 | education
Complete the reaction equations, arrange the coefficients, name the reaction products: 1) P + O2; 2) Ca + O2; 3) Mg + O2
The reaction takes place between phosphorus and oxygen, as a result of which pentavalent phosphorus oxide is formed. The chemical equation for the reaction is as follows:
4 Р + 5 О2 = 2 Р2О5
The reaction takes place between calcium and oxygen, as a result of which calcium oxide is formed. The chemical equation for the reaction is as follows:
2 Ca + O2 = 2 CaO
The reaction takes place between magnesium and oxygen, as a result of which magnesium oxide is formed. The chemical equation for the reaction is as follows:
Mg + O2 = 2 MgO.
All three reactions are oxide formation reactions. They proceed by the type of connection.
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.
