Answer:
Electrons on the outermost shell of an atom. They are responsible for the chemical properties of an atom.
Yes because the specific heat your multiplying by would be higher
A mixture means to elements where mixed together but a compound means they have bonded to make a different chemical
O3 + M2+(aq) + H2O(l) => O2(g) + MO2(s) + 2 H+
Eo(cell) = Eo(O3/O2) - Eo(MO2/M2+)
0.44 = 2.07 - Eo(MO2/M2+)
Eo(MO2/M2+) = 1.59 V