system of interest being coffee and caffeine

Plot \& explain/discuss: Make it relevant/related to your system of interest - e.g., coffee. i=i0[expRTaFsexpRTcFs] B-V eq. (5-52, Prentice) i) I-V curves (on a single plot for easy comparison) from the Butler-Volmer (B-V) eq. ii) I-V curves of the poorly-mixed modification to the B-V eq. (see notes); plot with at least one "baseline" curve of the "well-mixed" B-V eq. iii) Finally, "reasonable" calculations/variations for your applied system: e.g., espresso, wine, sugar processing,.... a. Determine and report likely order-of-magnitude I-V properties for a target species b. ... ranges of concentrations. c. ... power use for operations: P= IV "rough numbers" are good enough for now