Question

Type the half-cell reaction that takes place at the anode for the chromium-silver voltaic cell. Indicate the physical states of atoms and ions using the abbreviation (s), (l), or (g) for solid, liquid, or gas, respectively. Use (aq) for an aqueous solution. Do not include phases for electrons.

Answer 1

Cr (s) → Cr 3+ (aq) + 3e −

Step-by-step explanation:

Cr (s) → Cr 3+ (aq) + 3e −