An oxidation-reduction reaction in which 3 electrons are transferred has a ΔG° of -17.37kJmol- 1 at 25° C . The value of E° cell (in V ) is y× 10- 2 . The value of y is Give your answer as the nearest integer. (1 F =96,500 C mol -1)

Question

An oxidation-reduction reaction in which 3 electrons are transferred has a ΔG° of -17.37kJmol- 1 at 25° C . The value of E° cell (in V ) is y× 10- 2 . The value of y is Give your answer as the nearest integer. (1 F =96,500 C mol -1) (A)  (B)  (C)  (D)

Tardigrade Admin · Accepted Answer

ÎG° =-nFE° -17.37× 1000=-3× 96500× E° E° =(17370/3 × 96500) E° =(579/9650)volt =0.06=6× 10- 2volt

Q. An oxidation-reduction reaction in which 3 electrons are transferred has a ΔG∘ of −17.37kJmol−1 at 25∘C . The value of Ecell∘​ (in V ) is y×10−2 . The value of y is Give your answer as the nearest integer. (1F=96,500Cmol−1)

ΔG∘=−nFE∘ −17.37×1000=−3×96500×E∘ E∘=3×9650017370​ E∘=9650579​volt =0.06=6×10−2volt

$Δ G^{\circ} = - n F E^{\circ}$
$- 17.37 \times 1000 = - 3 \times 96500 \times E^{\circ}$
$E^{\circ} = \frac{17370}{3 \times 96500}$
$E^{\circ} = \frac{579}{9650} v o lt$
$= 0.06 = 6 \times 1 0^{- 2} v o lt$