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 ?
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
Q2: If a substance is reduced, it must
Q26: When the following redox equation is balanced
Q27: Which is the correct cell notation for
Q29: What is the purpose of a salt
Q38: What is the name given to the
Q54: Consider the reaction CuO(s) + H<sub>2</sub>(g) →
Q70: What is the oxidizing agent in the
Q83: When the following equation is balanced with
Q86: When the following redox equation is balanced
Q148: Iron objects such as storage tanks and