Question

Запишите возможные реакции
Al Hcl Na2O CuO KOH Cu SO3 H2O

Answer 1

Ответ:

Na2O+2HCl = 2NaCl + H2O

2Al+ 6HCl = 2AlCl3 + 3H2

CuO+2HCl = CuCl2 + H2O

2KOH + 2HCl = 2KCl2 + 2H2O

Na2O + H2O = 2NaOH

SO3 + H2O = H2SO4