Помогите пожалуйста!!!!!!!!!!!!!!!!!!!!!! 1) Zn-ZnSO4-Zn(OH)2-ZnOHCl-ZnCl2. /...

Question

Помогите пожалуйста!!!!!!!!!!!!!!!!!!!!!! 1) Zn-ZnSO4-Zn(OH)2-ZnOHCl-ZnCl2. / Na2SO4-BaSO4 2)Na-NaOH-. \ NaCl-AgCl

Answer 1

1) Zn + H2SO4 --- ZnSO4 + H2
ZnSO4 + 2KOH --- Zn(OH)2 + K2SO4
Zn(OH)2 + HCl --- ZnOHCl + H2O
ZnOHCl + HCl --- ZnCl2 + H2O

2) 2Na + 2H2O --- 2NaOH + H2
2NaOH + H2SO4 --- Na2SO4 + 2H2O
Na2SO4 + BaCl2 --- 2NaCl + BaSO4
NaOH + HCl --- NaCl + H2O
NaCl + AgNO3 --- NaNO3 + AgCl