Consider the cell
`Zn|Zn^(2+) (aq) (1.0M) ||Cu^(2+) (aq) (1.0M) |Cu`
The standard reduction potentials are +0.35 V for
`2e+ Cu^(2+) (aq) to Cu and -0.763V for 2e+Zn^(2+) (aq) to Zn`
Calculate the emf of the cell.

Explanation

To calculate the electromotive force (emf) of the cell represented by the notation `Zn|Zn^(2+) (aq) (1.0M) ||Cu^(2+) (aq) (1.0M) |Cu`, we will follow these steps:

### Step 1: Identify the half-reactions and their standard reduction potentials.
- The half-reaction for copper is:
\[ Cu^{2+} + 2e^- \rightarrow Cu \quad (E^\circ = +0.35 \, V) \]
- The half-reaction for zinc is:
...