November 2023 1 16 Report
Considerando os ions: periodato, IO4 1-dicromato, Cr2O7 -2 e os compostos hipoclorito de sódio, NaCLO, ácido tiossulfúrico, H2S2O3 e gás flúor, F2, calcule os números de oxidação dos elementos em negrito e sublinhado.
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