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
The correct answer is: D
Explanation
- the positive pole is lead peroxide (PbO\(_2\))
- the negative pole is head
- the electrolyte is H\(_2\)SO\(_4\)
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