Balancing the following redox reactions by ion-electron method. \(MnO_{4}^{-1}+SO_{2} (g) \rightarrow Mn^{2+}+HSO_{4}^{-}\) ( in Acid medium )

Balancing OF Redox Reaction by Ion Electron Method

Balance the following reaction by ion electron method. Cr_(2)O_(7)^(-2)+SO_(3)^(-2) rightarrow Cr^(3+)+SO_(4)^(-2)

[" 12,Balance the following redox reaction by ion - electron method: "],[Cr_(2)O_(7)d(aq)+SO_(2)(q)rarr Cr^(3+)(aq)+SO_(4)^(2)(aq)" (acidic medium) "]

Balance the following rebox reactions by ion electron method: a. MnO_(4)^(Θ)(aq)+I^(Θ)(aq) rarr MnO_(2)(s)+I_(2)(s) (in basic medium) b. MnO_(4)^(Θ)(aq)+SO_(2)(g) rarr Mn^(2+)(aq)+HSO_(4)^(Θ)(aq) (in acidic solution) c. H_(2)O_(2)(aq)+Fe^(2+)(aq) rarr Fe^(3+)(aq)+H_(2)O(l) (in acidic solution) d. Cr_(2)O_(7)^(2-)+SO_(2)(g) rarr Cr^(3+)(aq)+SO_(4)^(2-)(aq) (in acidic solution)

Balance the equation by lon-electron method (ii) MnO_(4)^(-) + H_(2)C_(2)O_(4) to Mn^(2+) + CO_(2) (In acidic medium)