A student has a Petri dish and several marbles. Which of the following activities should the student perform to demonstrate phase transition from a liquid to a solid? A. Placing a few marbles in the Petri dish and shaking them vigorously to represent removal of energy
B. Packing the Petri dish with two layers of marbles and slowly jiggling them to represent removal of energy
C. Packing the Petri dish with two layers of marbles and slowly jiggling them to represent addition of energy
D. Placing a few marbles in the Petri dish and shaking them vigorously to represent addition of energy

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Answerthe half-reaction having the greatest tendency to occur at the anode:     i₂(aq) + 2e⁻  ⇄ 2i⁻  ;   e = +0.53 v======oxidation occurs at the anode. we must therefore find the half-reaction with the greatest tendency to oxidize.the given values of e are reduction potentials (the form of the half-reactions are of reduction).the lower the reduction potential, the higher the potential to oxidize. the half-cell with the lowest reduction potential will have the greatest tendency to oxidize at the anode.the half-reaction having the greatest tendency must be    i₂(aq) + 2e⁻  ⇄ 2i⁻    e = +0.53 vbecause its reduction potential is the lowest out of the three.

If this is a true or galse then its true but if not then what is the question?

Ithink d hope that