MCQ
${E^o}$ of a cell $aA + bB \to cC + dD$ is
  • $ - \frac{{RT}}{{nF}}\log \frac{{{{[C]}^c}{{[D]}^d}}}{{{{[A]}^a}{{[B]}^b}}}$
  • B
    $ - RT\,\log \frac{{{{[a]}^A}{{[b]}^B}}}{{{{[a]}^C}{{[d]}^D}}}$
  • C
    $ - \frac{{RT}}{{nF}}\log \frac{{{{[C]}^c}{{[d]}^D}}}{{{{[A]}^a}{{[B]}^b}}}$
  • D
    $ - \frac{{RT}}{{nF}}\log \frac{{{{[C]}^c}{{[d]}^D}}}{{{{[a]}^A}{{[B]}^b}}}$

Answer

Correct option: A.
$ - \frac{{RT}}{{nF}}\log \frac{{{{[C]}^c}{{[D]}^d}}}{{{{[A]}^a}{{[B]}^b}}}$
a
It’s obvious.

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