Electrochemistry Lab

Voltages use E = E° − (0.0592 V/n) log Q at 25 °C with standard reduction potentials. Each beaker holds 0.100 L. Current flows through a 5.0 Ω load; one second of animation is 1, 10 or 100 hours of cell time (Speed buttons). Overpotential, internal resistance and side reactions (such as magnesium reacting with water) are ignored.

ΔH and ΔS are treated as constant with temperature, a standard approximation. K = e^(−ΔG°/RT) with R = 8.314 J/(mol·K).

The picture responds to the answer you type. The worked solution builds line by line; units that cancel are struck out in red and conversions are flagged in gold.