Solve the transformation chains 1) K – K2O – KOH – K3PO4 2) K2O – KNO3 3) KOH – K2CO3
| December 21, 2020 | education
1)К — К2О — КОН — K3PO4
4К+О2=2К2О
K2O + H2O = 2KOH
3KOH+H3PO4=K3PO4+3H2O
2)К2О — КNO3
K2O+2HNO3=2KNO3+H2O
3)КОН — К2СО3
2KOH+H2CO3=K2CO3+2H2O
4К+О2=2К2О
K2O + H2O = 2KOH
3KOH+H3PO4=K3PO4+3H2O
2)К2О — КNO3
K2O+2HNO3=2KNO3+H2O
3)КОН — К2СО3
2KOH+H2CO3=K2CO3+2H2O
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.
