помогите провести цепочку превращений.
Al(NO³)³--->Al(OH)³--->Al²O³--->Al²
(SO⁴)³--->BaSO⁴
Al(NO³)³--->Al(OH)³--->Al²O³--->Al²
(SO⁴)³--->BaSO⁴
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Answers & Comments
2Al(OH)3 ---t---> Al2O3 + 3H2O
Al2O3 + 3SO3 ---> Al2(SO4)3
Al2(SO4)3 + 3Ba(NO3)2 ----> 2Al(NO3)3 + 3BaSO4