Запишите уравнения возможных реакций.
(а) Zn + AgNO3 → _________________________________________________________________
(b) Cu + ZnCl2 → _________________________________________________________________
(c) SO2+ KCl → _________________________________________________________________
(d) NaOH + CuSO4 → _________________________________________________________________
(e) Zn + Cl2 → _________________________________________________________________
(f) Fe (OH)2 + CuCl2 → _____
(а) Zn + AgNO3 → _________________________________________________________________
(b) Cu + ZnCl2 → _________________________________________________________________
(c) SO2+ KCl → _________________________________________________________________
(d) NaOH + CuSO4 → _________________________________________________________________
(e) Zn + Cl2 → _________________________________________________________________
(f) Fe (OH)2 + CuCl2 → _____
4
(3 оценки)
2
(а) Zn + 2AgNO3 = Zn(NO3)2 + 2Ag
(b) Cu + ZnCl2 ≠
(c) SO2+ KCl ≠
(d) 2NaOH + CuSO4 = Cu(OH)2 + Na2SO4
(e) Zn + Cl2 = ZnCl2
(f) Fe(OH)2 + CuCl2 ≠