1) What is the oxidizing agent in the redox reaction represented by the following cell notation?
Sn(s) | Sn2+(aq) || Ag+(aq) | Ag(s)
A) Sn(s) B) Ag+(aq) C) Ag(s) D) Sn2+(aq) E)Pt
2) Which of the following is the weakest reducing agent?
a) Cr3+(aq) b) K(s) c) Ca2+(aq) d) Cr(s) e) F- (aq)
3) What is undergoing oxidation in the redox reaction represented by the following cell notation?
Fe(s) | Fe3+(aq) || Br2(g) | Br- (aq) | Pt
a) Fe3+ (aq) b) Br-(aq) c) Pt d) Fe(s) e) Br2(g)