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Redox Reactions

Q. Consider the reaction below. Which of the following statements is not true? Sn + Au3+ → Sn2+ + Au A. Au3+ is the oxidizing agent. B. The equation is balanced as written. C. Sn → Sn2+ + 2e−; the oxidation half-reaction D. Au3+ + 3e− → Au; the reduction half-reaction E. More than one statement is not correct.

Solved • Apr 12, 2020

Redox Reactions

Q. Consider the reaction below. Which of the following statements is not true? A. Au3+is the oxidizing agent. B.The equation is balanced as written. C.Sn→Sn2+ + 2e−; the oxidation half-reaction. D.Au3+ + 3e−→Au; the reduction half-reaction E.More than one statement is not correct.

Solved • Apr 12, 2020

Redox Reactions

Q. Galvanized nails are iron nails that have been plated with zinc to prevent rusting. The relevant reaction is Zn^2+(aq) + 2e^- → Zn(s) For a large batch of nails, a manufacturer needs to plate a total zinc mass of 4.00 kg on the surface to get adequate coverage. Identify the anode and cathode when plating an iron nail with zinc.

Solved • Apr 6, 2020

Redox Reactions

Q. Consider the following half-reactions: Cl2(g) + 2e^- → 2 Cl^-(aq) 1.360V Cu^2+(aq) + 2e^- → Cu(s) 0.337V Mg^2+(aq) + 2e^- →Mg(s) -2.370 V (5) Will Cl2(g) oxidize Mg(s) to Mg^2+(aq)?

Solved • Apr 1, 2020

Redox Reactions

Q. Consider the following half-reactions: (6) Which species can be oxidized by Sn^2+(aq)? If none, leave box blank.

Solved • Apr 1, 2020

Redox Reactions

Q. Consider the following half-reactions: Cl2(g) + 2e^- → 2 Cl^-(aq) 1.360V Cu^2+(aq) + 2e^- → Cu(s) 0.337V Mg^2+(aq) + 2e^- →Mg(s) -2.370 V (2) The weakest oxidizing agent is:

Solved • Apr 1, 2020

Redox Reactions

Q. Consider the following half-reactions: Cl2(g) + 2e^- → 2 Cl^-(aq) 1.360V Cu^2+(aq) + 2e^- → Cu(s) 0.337V Mg^2+(aq) + 2e^- →Mg(s) -2.370 V (1) The strongest oxidizing agent is:

Solved • Apr 1, 2020