In the common lead storage battery used in automobiles, the following two half-reactions occur in acid solution: Oxidation Pb(s)+HSO−4(aq) → PbSO4(s)
Reduction PbO2(s)+HSO−4(aq) → PbSO4(s).
Write a balanced equation for the overall battery reaction.

Explanation:

Common Lead Storage Battery Used In Automobiles, The Following Two Half-reactions Occur In Acid Solution: Oxidation Pb(s)+HSO−4(aq) → PbSO4(s) Reduction PbO2(s)+HSO−4(aq) → PbSO4(s). Write A Balanced Equation For The Overall Battery Reaction.

answer: e.   sour taste

explanation: acids are those substances which dissociates in water to give ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. acids are sour in taste. example: hcl

bases are those substances which dissociates in water to give ions or accepts ions. as they dissociate to give ions, they act as electrolytes and thus are electrically conductive. bases are bitter in taste. bases are slippery in nature.

c. 4.54 x 10–12 j happens to be correct