a) Cl2....HCl...ZnCl2...Zn(OH)2...ZnSo4
б) I2....HI....CaI2....Ca(OH)2....Ca(NO3)2
помогите,спасибо.
А) Cl2+H2=2HCl 2HCL+Zn(OH)2=ZnCl2+2H2O ZnCl2+2NaON=Zn(OH)2+2NaCl Zn(OH)2+H2SO4=ZnSO4+2H2O
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