Question

Use the standard reduction potential table to predict which reaction will occur spontaneously.

A) Cu(s) + 2Ag+(aq) mc001-1.jpg Cu2+(aq) + 2Ag(s)
B) 2 Fe3+(aq) + 2Cl–(aq) mc001-2.jpg 2Fe2+(aq) + Cl2(g)
C) Mn2+(aq) + 4H2O(l) + 2Fe3+(aq) mc001-3.jpg 2Fe2+(aq) + MnO4–(aq) + 8H–(aq)

Answer 1

The correct answer is A) Cu(s) + 2Ag+(aq) mc001-1.jpg Cu2+(aq) + 2Ag(s). I hope this helps.

Answer 2

The correct answer is the first option -Cu(s) + 2Ag+(aq)  Cu2+(aq) + 2Ag(s)