Choose all of the statements from below which correctly describe issues pertaini
ID: 865885 • Letter: C
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. -).