Write the equations for the reactions of insoluble bases with acids 1) Fe (OH) 2 + HCL-

Write the equations for the reactions of insoluble bases with acids 1) Fe (OH) 2 + HCL- 2) AL (OH) 3 + HNO3- 3) Mg (OH) 2 + H2SO4- 4) Cu (OH) 2 + HCL-

1) Fe (OH) 2 + HCl = FeCl2 + 2H2O (when iron hydroxide interacts with hydrochloric acid, ferric chloride and water are formed);

2) Al (OH) 3 + 3HNO3 = Al (NO3) 3 + 3H2O (when aluminum hydroxide interacts with nitric acid, aluminum nitrate and water are formed);

3) Mg (OH) 2 + H2SO4 = MgSO4 + 2H2O (when magnesium hydroxide interacts with sulfuric acid, magnesium sulfate and water are formed);

4) Cu (OH) 2 + 2HCl = CuCl2 + 2H2O (when copper hydroxide interacts with hydrochloric acid, copper chloride and water are formed).