Determine E°cell at 25 °C for the Following Reaction: Pb2+(aq)

question 44

Multiple Choice

Determine E°cell at 25 °C for the following reaction: Pb2+(aq) + Cu(s) → Cu2+(aq) + Pb(s)
The half-reactions are:
Pb2+(aq) + 2 e- → Pb(s) E° = -0.125 V
Cu2+(aq) + 2 e- → Cu(s) E° = +0.337 V

• A) 0.212 V
• B) -0.462 V
• C) 0.462 V
• D) -0.212 V
• E) 0.424 V

---

Definitions:

Attractive Person

A person who is found to be appealing or pleasing in appearance by others.

Nymphomania

An outdated term previously used to describe excessive or uncontrollable sexual desire in women; modern discussions prefer terms like hypersexuality.

Pejorative Term

A term used to express contempt or disapproval.

Satyriasis

A condition in men characterized by an excessive or pathological compulsion for sexual intercourse or activity.