If the reduction potential is more,then

Explain: Reduction reaction is possible with higher $E^{\theta}$ value.

Consider the following cell:
$Zn_{(s)} \mid Zn^{2+}_{(1M)} \parallel KCl_{(sat)} \mid Hg_2Cl_{2(paste)} \mid Hg$
$E^{\circ}_{cell} = 1.007 \ V$ and $E^{\circ}_{calomel} = 0.242 \ V$
What is the standard potential of $Zn$ (in $V$)?

Give the cell potential formula for the Daniell cell and the Copper-Silver cell.

Give the anode reaction for an electrode of any metal $M \,|\, M^{n+}$.

The $emf$ of a galvanic cell constituted with the electrodes $Zn^{2+} | Zn$ $(-0.76 \ V)$ and $Fe^{2+} | Fe$ $(-0.41 \ V)$ is