Question: I need help with 3.2, please. 3.1 Consider the electrode reaction O+neR. Under the conditions that CO=CR= 1mM,k0=107cm/s,=0.3, and n=1 : (a) Calculate the exchange

I need help with 3.2, please. 3.1 Consider the electrode reaction

I need help with 3.2, please.

3.1 Consider the electrode reaction O+neR. Under the conditions that CO=CR= 1mM,k0=107cm/s,=0.3, and n=1 : (a) Calculate the exchange current density, j0=i0/A, in A/cm2. (b) Draw a current density-overpotential curve for this reaction for current densities up to 600A/cm2 anodic and cathodic. Neglect mass-transfer effects. (c) Draw logjvs. curves (Tafel plots) for the current ranges in (b). 3.2 (a) Derive (3.4.30) from (3.4.29). (b) Use (3.4.30) and a spreadsheet to repeat Problem 3.1(b,c), including the effects of mass transfer. Assume mO=mR=103cm/s

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