1.zno + hcl = zn(oh)2 + 2hcl= 2.feo+hcl= fe(oh)2 - вопрос №18079041222232 от cawa1303 29.01.2020 03:56

Question

Химия: 1.zno + hcl = zn(oh)2 + 2hcl= 2.feo+hcl= fe(oh)2 + hcl= 3. mgo + hcl= mg(oh)2+ hcl= 4. al2o3 +hcl= al(oh) + hc l =

cawa1303 · Answer

1. ZnO + 2HCl = ZnCl2 + H2OZn(OH)2 + 2HCl = ZnCl2 + 2H2O 2.FeO + 2HCl = FeCl2 + H2OFe(OH)2 + 2HCl = FeCl2 + 2H2O3. MgO + 2HCl = MgCl2 + H2OMg(OH)2 + 2HCl = MgCl2 + H2O4. Al2O3 + 6HCl = 2AlCl3 + 3H2OAl(OH)3 + 3HCl = AlCl3 + 3H2O...