Consider the following Eº values
E Fe3+/Fe2+=+0.77 v;
Eºcucu=-0.14 V under standard
conditions the potential for the
reaction Cu(s)+2Fe 3+ (aq) - 2Fe2+
(aq)+Cu?"(aq) is
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Answer:
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Explanation:
E
cell
o
=E
oxd
o
+E
red
o
=E
Sn/Sn
2+
o
+E
Fe
3+
/Fe
2+
o
Given E
Sn
2+
/Sn
o
=−0.14⇒E
Sn/Sn
2+
o
=−(−0.14)=0.14V
∴E
cell
o
=0.14+0.77=0.91V
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