JAMB - Physics (2019 - No. 40)
The lead-acid accumulator consists of
lead as the positive electrode
lead acid as the negative electrode
hydrochloric acid as the electrolyte
tetraoxosulphate (vi) acid as the electrolyte
Giải thích
- the positive pole is lead peroxide (PbO\(_2\))
- the negative pole is head
- the electrolyte is H\(_2\)SO\(_4\)
- the negative pole is head
- the electrolyte is H\(_2\)SO\(_4\)