September 2021 1 30 Report
Составьте уравнения реакции разложения указанных веществ, зная, что продуктами этих реакций являются простые вещества.

1) оксид платины PtO2
2) оксид серебра Ag2O
3) оксид ртути HgO
4) оксид золота Au2O3
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