TRONG NAOH CÓ C H2O BA + H2O BA(OH)2 + H2AL + NAOH + H2O NAALO2...
Câu 51: Trong NaOH có C H
2
O
Ba + H
2
O
Ba(OH)
2
+ H
2
Al + NaOH + H
2
O
NaAlO
2
+ H
2
Zn + NaOH + H
2
O
Na
2
ZnO
2
+ H
2
Al
2
O
3
+ NaOH
NaAlO
2
+ H
2
2
2
2
2
2
2
2
2
2
2
2
2
3
2
2