Ответ:
2Al + 3H2SO4 = Al2(SO4)3 + 3H2
Al2(SO4)3 + 6H2O = 2Al(OH)3 + 3H2SO4
Al(OH)3 + 2HCl = 2H2O + Al(OH)Cl2
Al(OH)Cl2 + HCl = AlCl3 + H2O
AlCl3 + 6NaOH = 3NaCl + Na3AlO3 + 3H2O
Объяснение:
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Ответ:
2Al + 3H2SO4 = Al2(SO4)3 + 3H2
Al2(SO4)3 + 6H2O = 2Al(OH)3 + 3H2SO4
Al(OH)3 + 2HCl = 2H2O + Al(OH)Cl2
Al(OH)Cl2 + HCl = AlCl3 + H2O
AlCl3 + 6NaOH = 3NaCl + Na3AlO3 + 3H2O
Объяснение: