Chemistry — Redox Half-Equations
Writing and combining oxidation/reduction half-equations.
Rendering…
Make it your own.
\text{Zn} \rightarrow \text{Zn}^{2+} + 2e^-
\text{Cu}^{2+} + 2e^- \rightarrow \text{Cu}
\text{balance atoms, then charge with } e^-
E^\circ_{cell} = E^\circ_{cathode} - E^\circ_{anode}