March 2022 2 8 Report

Осуществить превращения:

1) Al -> Al(OH)3 -> Al2 O3 -> Al(OH)3 -> Al 2(SO4)3 -> Al(OH)3 -> Na[Al(OH)4]

2) Fe -> FeCl2 -> Fe(OH)2 -> Fe(OH)3 -> Fe2 O3 -> Fe2(SO4)3 -> Fe

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