Question

a) Cl2....HCl...ZnCl2...Zn(OH)2...ZnSo4 б) I2....HI....CaI2....Ca(OH)2....Ca(NO3)2 помогите,спасибо.

Answer 1

А)
Cl2+H2=2HCl
2HCL+Zn(OH)2=ZnCl2+2H2O
ZnCl2+2NaON=Zn(OH)2+2NaCl
Zn(OH)2+H2SO4=ZnSO4+2H2O

Answer 2

A)Cl₂+H₂=2HCl
2HCl+ZnO=ZnCl₂+H₂O
ZnCl₂+2KOH=2KCl+Zn(OH)₂
Zn(OH)₂+H₂SO₄=ZnSO₄+2H₂O
б) I₂+H₂=2HI
2HI+Ca(OH)₂=CaI₂+2H2O
CaI₂+2KOH=2KI+Ca(OH)₂
Ca(OH)₂+2HNO₃=Ca(NO₃)₂+2H₂O