When a lead storage battery is discharged — Electrochemistry Chemistry Question
Question
When a lead storage battery is discharged
Answer: D
💡 Solution & Explanation
During the discharge of a lead storage battery, both the lead anode and lead dioxide cathode react with sulphuric acid to form solid lead sulphate. The overall reaction is $Pb + PbO_2 + 2H_2SO_4 \rightarrow 2PbSO_4 + 2H_2O$. Thus, sulphuric acid is consumed.
💬Ask on WhatsApp →
Still have doubts about this question?
Send it to our AI chemistry tutor on WhatsApp — gets answered in minutes