(a) What type of a battery is the lead storage battery ? Write the anode and the cathode reactions and the overall occuring in a lead storage battery when current is drawn from it.
(b) In the buttom cell, widely used in watches the following reaction take place
`Zn_((s)) + Ag_(2)O_((l)) rarr Zn^(2+)(aq) + 2Ag_((s)) + 2OH_((aq))^(-)`.
Determine `E^(@)` and `DeltaG^(@)` for the reaction.
(given : `E_(Ag^(+)//Ag)^(@) = +0.80 V , E_(Zn^(2+)//Zn)^(@) = - 0.76 V)`

Explanation

### Step-by-Step Solution

#### Part (a): Lead Storage Battery

1. **Identify the Type of Battery**:
The lead storage battery is a **secondary cell**, which means it is rechargeable.

2. **Anode Reaction**:
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