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Fo2O3 + H2SO4 -
Fo2O3 + КОН
Fc(OH), + HC1 -
Al(OH)3 + кон
Fo2O3 + H2SO4 -
Fo2O3 + КОН
Fc(OH), + HC1 -
Al(OH)3 + кон
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Ответ:
Объяснение:
Fe2O3+3H2SO4=Fe2(SO4)3+3H2O
Fe2O3+2KOH=2KFeO2+2H2O
Fe(OH)2+2HCl=FeCl2+2H2O
Al(OH)3 + KOH = K[Al(OH)4]