Question

Scrieti ecutiile reactiilor conform schemelor Al2O3->Al->ALCL3->AL (OH)3->ACL3 AJUTOR

Answer 1

2 Al2O3 + 3 H2 = 4 Al + 3 H2O
Al + 3/2 Cl2 = AlCl3
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O