A certain electrochemical cell is observed to deliver current spontaneously at until…

CHEMISTRY · Single correct · CBSE · Chemistry · Electrochemistry · Electrochemistry

Problem

A certain electrochemical cell is observed to deliver current spontaneously at

25\,^{\circ}\!\text{C}

until the reactants are depleted. Which set of thermodynamic indicators is most consistent with this observation? (a)

E^\circ_{\text{cell}}<0,\ \Delta G^\circ<0,\ K>1

(b)

E^\circ_{\text{cell}}>0,\ \Delta G^\circ>0,\ K>1

(c)

E^\circ_{\text{cell}}>0,\ \Delta G^\circ<0,\ K>1

(d)

E^\circ_{\text{cell}}>0,\ \Delta G^\circ<0,\ K<1