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А4. Формула сульфата хрома (IIl)
1) CryS3 2) Crso, 3) CrSO
4) Cr(SO4)3.

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Ответ:

mussay86

25.12.2020 06:10

Правильный вариант 4.

Формула сульфата Хрома (III) — Cr(SO4)3

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