Question

1, Consider the following redox reaction: Fe (aq) + Cr₂02 (aq) + H*(aq) →→ Fe³+ (aq) + Cr³+ (aq) Write the: (a) Half-cell equation for the reaction at anode. (b) Half-cell equation for the reaction at cathode. (c) Balanced equation for the reaction.​

Answer 1

1st half equation:Fe²†>>Fe³†

2nd half equation:Cr2O7²- >>>2Cr³†

Balanced equation

6Fe²†+Cr2O7²- +14H†>>6Fe³†+2Cr³†+7H2O