Multiple Choice
The standard cell potential (E°cell) for the reaction below is +1.10 V. The cell potential for this reaction is __________ V when the concentration of [Cu2+] = 1.0 × 10-5 M and [Zn2+] = 3.5 M. Zn (s) + Cu2+ (aq) → Cu (s) + Zn2+ (aq)
A) 1.42
B) 1.26
C) 0.94
D) 0.78
E) 1.10
Correct Answer:
Verified
Correct Answer:
Verified
Q18: Which substance is the oxidizing agent in
Q24: The half-reaction occurring at the cathode in
Q28: When iron is coated with a thin
Q56: The anode of the alkaline battery is
Q68: _ is the oxidizing agent in the
Q81: The more _ the value of E°<sub>red</sub>,
Q83: The standard cell potential (E°<sub>cell</sub>)of the reaction
Q84: The standard reduction potential,E°<sub>red</sub>,is proportional to the
Q101: The balanced half-reaction in which sulfate ion
Q101: What is the oxidation number of potassium