Zn → ZnO → Zn(NO3)2 → Zn(OH)2 → Na2ZnO2.
(1) 2Zn + O2 → 2ZnO.
(2) ZnO + 2HNO3 → Zn(NO3)2 + H2O.
(3) Zn(NO3)2 + 2KOH → Zn(OH)2↓ + 2KNO3.
(4) Zn(OH)2 + Na2O → Na2ZnO2 + H2O.
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Zn → ZnO → Zn(NO3)2 → Zn(OH)2 → Na2ZnO2.
(1) 2Zn + O2 → 2ZnO.
(2) ZnO + 2HNO3 → Zn(NO3)2 + H2O.
(3) Zn(NO3)2 + 2KOH → Zn(OH)2↓ + 2KNO3.
(4) Zn(OH)2 + Na2O → Na2ZnO2 + H2O.