Ответ:
Объяснение:
2Al + 3H2SO4 = Al2(SO4)3 + 3H2
Al2(SO4)3 + 6NaOH = 2Al(OH)3 + 3Na2SO4
Al(OH)3 + NaOH = Na[Al(OH)4]
Na[Al(OH)4] -> Al(OH)3 + NaOH
Al(OH)3 + 3HCl = AlCl3 + 3H2O
2Al + 3CuSO4 = Al2(SO4)3 + 3Cu.
Al2(SO4)3 + 6KOH = 3K2SO4 + 2Al(OH)3.
Al(OH)3 + NaOH = Na[Al(OH)4].
Na[Al(OH)4] = NaOH + Al(OH)3.
Al(OH)3 + 3HCl = AlCl3 + 3H2O.
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Answers & Comments
Ответ:
Объяснение:
2Al + 3H2SO4 = Al2(SO4)3 + 3H2
Al2(SO4)3 + 6NaOH = 2Al(OH)3 + 3Na2SO4
Al(OH)3 + NaOH = Na[Al(OH)4]
Na[Al(OH)4] -> Al(OH)3 + NaOH
Al(OH)3 + 3HCl = AlCl3 + 3H2O
2Al + 3CuSO4 = Al2(SO4)3 + 3Cu.
Al2(SO4)3 + 6KOH = 3K2SO4 + 2Al(OH)3.
Al(OH)3 + NaOH = Na[Al(OH)4].
Na[Al(OH)4] = NaOH + Al(OH)3.
Al(OH)3 + 3HCl = AlCl3 + 3H2O.