Which of the following best characterizes a galvanic (voltaic) cell under standard…

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

Problem

Which of the following best characterizes a galvanic (voltaic) cell under standard conditions? (a) ΔG∘<0\Delta G^\circ < 0; no external power source is required (b) ΔG∘>0\Delta G^\circ > 0; no external power source is required (c) ΔG∘<0\Delta G^\circ < 0; an external power source is required (d) ΔG∘>0\Delta G^\circ > 0; an external power source is required

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