October 2023 1 16 Report
Salin dan setarakan persamaan ion berikut dengan cara setengah reaksi dan cara perubahan bilangan oksidasi dalam suasana asam! 2- + MnO4 + Fe2+ + H₂S A. C₂0² 4 B. Cr₂O, 2- 2- C. Cr₂O, 7 Mn²+ Cr³+ Cr³+ + CO. 2 3+ + Fe + S​

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