The table below gives reduction potentials obtained when the half-cells for each of the elements represented by A, B, C, D and E were connected to...

      

The table below gives reduction potentials obtained when the half-cells for each of the
elements represented by A, B, C, D and E were connected to a copper half-cell as the reference
electrode.
52020191102.png
(a) What is element C likely to be? Give a reason.
(b) Which of the metals cannot be displaced from the solution of its salt by any other metal in
the table. Give a reason.

  

Answers


sharon
a)copper.
- the two electrodes have the same electrode potentials
(b) A,Has the most negative reduction potential, so its tendency to donate electrons is the
highest.
sharon kalunda answered the question on May 20, 2019 at 08:06


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