(A) AGNO3 + HCL —> AGCL + HNO3(B) AL2(SO4)3 + BA(OH)2 —> AL(OH)...
Câu 71:
(a) AgNO
3
+ HCl —> AgCl + HNO
3
(b) Al
2
(SO
4
)
3
+ Ba(OH)
2
—> Al(OH)
3
+ BaSO
4
Có thể có Al(OH)
3
+ Ba(OH)
2
—> Ba(AlO
2
)
2
+ H
2
O
(c) KHSO
4
+ KOH —> K
2
SO
4
+ H
2
O
(d) Ba(OH)
2
+ KHCO
3
—> BaCO
3
+ KOH + H
2
O
(e) Na
2
O + Al
2
O
3
—> 2NaAlO
2
(Có Al
2
O
3
dư)
(g) Na + H
2
O —> NaOH + H
2
NaOH + CuSO
4
—> Cu(OH)
2
+ Na
2
SO
4