What is the E of a voltaic cell based on this reaction? F₂ + Pb → 2F^- + Pb²⁺

Question

Quizplus · Accepted Answer

The given reaction is a redox reaction involving the conversion of lead (Pb) to lead(II) sulfide (PbS) and the conversion of sulfur in one oxidation state to another. To find the E (electromotive force) of the voltaic cell, one would typically use the standard electrode potentials (E°) for the half-reactions involved. However, without specific values for these half-reactions or more context, it's not possible to directly calculate or verify the E value from the information given in the question. The correct answer, therefore, is based on knowledge of standard electrode potentials and their combinations in typical voltaic cells involving these substances, which suggests an E value that is realistic for such chemical reactions. Among the options given, 2.99 V (C) is a plausible value for a voltaic cell involving the conversion of lead to lead(II) sulfide and sulfur in different oxidation states, considering typical standard electrode potentials for such reactions.

What Is the E of a Voltaic Cell Based on This