Given the electrochemical reaction as M(s)M2++(aq)Zn2+(aq)Zn(s); E° = +1.61 V. If the standard reduction potential of Zn2+→Zn is –0.76 V, what is the standard reduction potential of M2+→M?

If many scientists conduct the same or similar experiments, and all obtain similar results, a can be written, which is a generally agreed-upon statement that explains and predicts how a natural phenomenon works.