Вещества с помощью которых можно осуществить превращения
H2SO4 -> Na2SO4 -> NaOH -> NaAlO2
A) NaOH, KOH, Al
Б) Na2CO3, LiOH, Al2(SO4)3
В) Na, H2O, Al(OH)3
Г) Na2CO3, Ba(OH)2, Al2O3
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