Chemistry

Chemistry

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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