Multiple Choice
Consider the following balanced redox reaction. Mn2+(aq) + S2O82-(aq) + 2H2O(l) → MnO2(s) + 4H+(aq) + 2SO42-(aq)
Which of the following statements is true?
A) Mn2+(aq) is the oxidizing agent and is reduced.
B) Mn2+ (aq) is the oxidizing agent and is oxidized.
C) Mn2+ (aq) is the reducing agent and is oxidized.
D) Mn2+ (aq) is the reducing agent and is reduced.
E) Manganese does not change its oxidation number in this reaction.
Correct Answer:
Verified
Correct Answer:
Verified
Q22: A voltaic cell is prepared using copper
Q32: Which of the following elements can be
Q56: When the following redox equation is balanced
Q64: What mass of Cu may be deposited
Q76: Which is the correct cell notation for
Q79: If the following electrochemical cell is constructed,what
Q85: Which metal is not capable of acting
Q88: A galvanic cell is constructed using the
Q89: Given Cu<sup>2+</sup>(aq)+ 2e<sup>-</sup> → Cu(s)E° = +0.34
Q100: Which equation is correct?<br>A) E°<sub>cell</sub> = E°<sub>anode</sub>