Choose all of the statements from below which correctly describe issues pertaini

Question

Choose all of the statements from below which correctly describe issues pertaining to the relationship between the emf of a reaction and its Gibbs free energy change.

a) The Gibbs free energy change and emf values of a reaction have opposite algebraic signs (+ vs. -).
b) Electron stoichiometry need not be used to interconvert a Gibbs free energy change and a reaction emf.
c) A coulomb of particles is more particles than a mole of particles.
d) The Gibbs free energy change and emf values of a reaction have the same algebraic signs (+ or -).
e) Faraday's constant is not used to interconvert a Gibbs free energy change and a reaction emf.

Explanation / Answer

a) The Gibbs free energy change and emf values of a reaction have opposite algebraic signs (+ vs. -).

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