Предмет: Химия, автор: kirillpaladiy2507

физическое явление происходит.
1) при горении железа
2)при производстве алюминиевой проволоки
3)при ржавлении железа
4)при алюмотермии

Возможна ли реакция между растворами веществ, формулы которых
1)FeCl2 и KOH
2)Al(NO3)3 и HCl
3)Fe2(SO4)3 и Cu(OH)2
4)HCl и Ba(NO3)2

Ответы

Автор ответа: lbvfhsuby
0

Ответ:физическое явление происходит: 2

Возможна ли реакция между растворами веществ, формулы которых: 3

Объяснение:

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ПОМОГИТЕ, НУЖЕН ПОЛНОЦЕННЫЙ ПЕРЕВОД!!!