Virat Batch 2027
Champion Batch 2028
Divine JEE 1-on-1
Cell Rxn ; MnO4−+H2 C2 O4 → Mn2++CO2\mathrm{Rx}^{\mathrm{n}} ; \mathrm{MnO}_4^{-}+\mathrm{H}_2 \mathrm{C}_2 \mathrm{O}_4 \rightarrow \mathrm{Mn}^{2+}+\mathrm{CO}_2Rxn ; MnO4−+H2 C2 O4 → Mn2++CO2
E cell ∘=E op ∘\mathrm{E}_{\text {cell }}^{\circ}=\mathrm{E}_{\text {op }}^{\circ}E cell ∘=E op ∘ of anode +ERP∘+\mathrm{E}_{\mathrm{RP}}^{\circ}+ERP∘ of cathode
=0.49+1.51=2.00 V =0.49+1.51=2.00 \mathrm{~V} =0.49+1.51=2.00 V
At equilibrium E cell =0 , \mathrm{E}_{\text {cell }}=0 \text {, } \\ E cell =0 , E cell ∘=0.0591n log K \mathrm{E}_{\text {cell }}^{\circ}=\frac{0.0591}{\mathrm{n}} \log \mathrm{K} \\ E cell ∘=n0.0591 log K 2=0.059110 log K2=\frac{0.0591}{10} \log K\\2=100.0591 log K log K=338\log K=338log K=338
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