In a Zinc-Lead Cell the Reaction Is

question 33

Multiple Choice

In a zinc-lead cell the reaction is:
Pb²⁺(aq) + Zn(s) → Pb(s) + Zn²⁺(aq) E° = 0.637 V
Which of the following statements about this cell is FALSE?

• A)The zinc electrode is the cathode.
• B)The reaction will go in the direction indicated.
• C)The shorthand notation is Zn(s)∣ Zn²⁺(aq) Pb²⁺(aq)∣ Pb(s).
• D)The actual cell voltage is less than +0.637 volts because of concentration polarization and possible other factors.
• E)The lead electrode is positively charged.

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