Solve the chain of equations: Cu- CuO- CuCl2- Cu (OH) 2- CuO
| February 5, 2021 | education
2Cu + O2 =(tOC)=> 2CuO;
CuO + 2HCl => CuCl2 + H2O;
CuCl2 + 2NaOH => Cu(OH)2 ↓ + 2NaCl;
Cu(OH)2 =(tOC)=> CuO + H2O.
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.
