Cell Potential Under Nonstandard Conditions

AP Chemistry· difficulty 4/5

A concentration cell with [Cu²⁺] differing on two sides will produce voltage that is

A
$Always 0$
B
$= E°$
C
$Independent of concentration$
D
$Larger as concentration ratio differs more$
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Explanation

E = -(0.0592/n) log([dilute]/[concentrated]); larger ratio mismatch \to larger E.

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