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Calculate the emf and DeltaG^(0) for th...

Calculate the emf and `DeltaG^(0)` for the cell reaction at `25^(@)C`:
`Zn(s) underset((0.1M))(|Zn_((aq))^(2+)|) underset((0.01M))( |Cd_((aq))^(2+)|) Cd_((s))`
Given `E_(Zn^(2+)//Zn)^(0)= -0.763`
and `E_(Cd^(2+)//Cd)^(0)= -0.403V`

Text Solution

AI Generated Solution

To solve the problem, we will follow these steps: ### Step 1: Identify the half-reactions and their standard reduction potentials The given half-reactions are: 1. For Zinc: \( \text{Zn}^{2+} + 2e^- \rightarrow \text{Zn} \) with \( E^\circ = -0.763 \, \text{V} \) 2. For Cadmium: \( \text{Cd}^{2+} + 2e^- \rightarrow \text{Cd} \) with \( E^\circ = -0.403 \, \text{V} \) ### Step 2: Determine the anode and cathode ...
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