MCQ
A cell constituted by two electrodes $A \left( E _{ A ^{+} / A }^0=0.35 V \right)$ and $B \left( E _{ B ^{+} / B }^0\right)$ has value of $E _{\text {cell }}^0$ equal to ________
  • A
    $0.77 V$
  • $0.07 V$
  • C
    $-0.77 V$
  • D
    $-0.07 V$

Answer

Correct option: B.
$0.07 V$
A cell constituted by two electrodes $A \left( E _{ A ^{+} / A }^0=0.35 V \right)$ and $B \left( E _{ B ^{+} / B }^0\right)$ has value of $E _{\text {cell }}^0$ equal to $\underline{ 0 . 0 7 }$ $\underline{ v }$.

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