What will be the ratio nCr2O2−7nSO2−3 when the following redox rea – InterviewSolution

1.	What will be the ratio nCr2O2−7nSO2−3 when the following redox reaction Cr2O2−7 (aq)+SO2−3 (aq)→Cr3+ (aq)+SO2−4 (aq) is balanced in an acidic medium. Where n represents the stoichiometric coefficient of the respective species.
Answer» What will be the ratio $\frac{n_{C r_{2} O_{7}^{2 -}}}{n_{S O_{3}^{2 -}}}$ when the following redox reaction $C r_{2} O_{7}^{2 -} (a q) + S O_{3}^{2 -} (a q) \to C r^{3 +} (a q) + S O_{4}^{2 -} (a q)$ is balanced in an acidic medium. Where $n$ represents the stoichiometric coefficient of the respective species.

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