Multiple Choice
Consider the following reaction: Mn(s) + CuSO4(aq) → MnSO4(aq) + Cu(s) Which of the following statements regarding this reaction is correct?
A) Manganese is neither oxidized nor reduced.
B) The sulfate ion is oxidized.
C) Copper is the reducing agent.
D) Manganese is the oxidizing agent.
E) Each copper gains two electrons.
Correct Answer:
Verified
Correct Answer:
Verified
Q57: List the oxidation number of sulfur in
Q58: In which of the following choices is
Q59: Given the following reaction in a voltaic
Q60: Consider a voltaic cell that corresponds to
Q61: In which compound does bromine have an
Q63: Consider a voltaic cell that corresponds to
Q64: The cathode is the electrode at which
Q65: Consider the reaction: Cu(s)+ 4HNO<sub>3</sub>(aq)→ Cu(NO<sub>3</sub>)<sub>2</sub>(aq)+ 2NO<sub>2</sub>(g)+
Q66: Consider the reaction: Ba(NO<sub>3</sub>)<sub>2</sub>(aq)+ Na<sub>2</sub>SO<sub>4</sub>(aq)→ BaSO<sub>4</sub>(s)+ 2NaNO<sub>3</sub>(aq)Which
Q67: Consider the reaction: CrO<sub>4</sub><sup>2−</sup>(aq)+ HSO<sub>3</sub><sup>−</sup>(aq)→ Cr<sup>3+</sup>(aq)+ SO<sub>4</sub><sup>2−</sup>(aq)When