The anodic half-cell of lead-acid battery is recharged using electricity of 0.05 Faraday. The amount of electrolyzed in g during the process is:

(Molar mass of )

Question

The anodic half-cell of lead-acid battery is recharged using electricity of 0.05 Faraday. The amount of  electrolyzed in g during the process is:

(Molar mass of )

Canvas Classes · Accepted Answer

Strategy:
 In the lead-acid battery, recharging involves the reverse of the discharge reaction. Identify the moles of electrons () and relate them to the stoichiometry of  conversion.

Recharging Reaction (Anode):
During recharge,  on the negative plate is converted back to , and on the positive plate, it's converted to .
For the anodic process:

Stoichiometry: 2 moles of electrons () electrolyze 1 mole of .

Calculation:
Given Charge passed .
Moles of  electrolyzed .
Mass .

More questions from Electrochemistry