Предмет: Химия, автор: коля8881

al2(so4)3 степинь акисления среднива элемента

Ответы

Автор ответа: Crowleyheh

Al2(SO4)3
+3 +6 -2
Вот степень окисления

Автор ответа: svetka1574

Al2(SO4)3
Al(+3)S(+6)O(-2)

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