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  2. Topic
    Chemistry
  3. Study Set
    Introduction to Chemistry
  4. Exam
    Exam 14: Oxidation-Reduction Reactions
  5. Question
    The Figure Shows the Electrolysis of Molten NaI\(\rightarrow\) NaI<sub>2</sub>(l) B)I<sup>-</Sup>(l) + E<sup>-</Sup><sup> </Sup>
Solved

The Figure Shows the Electrolysis of Molten NaI →\rightarrow→ NaI2(l)
B)I-(l) + E-

Question 3

Question 3

Multiple Choice

The figure shows the electrolysis of molten NaI.What reaction occurs at the cathode of this cell?  The figure shows the electrolysis of molten NaI.What reaction occurs at the cathode of this cell?   A) NaI(l)   \rightarrow  NaI<sub>2</sub>(l)  B) I<sup>-</sup>(l)  + e<sup>-</sup><sup> </sup> \rightarrow I<sup>2</sup><sup>-</sup><sup> </sup> C) Na<sup>+</sup>(l)  + e<sup>-</sup>  \rightarrow Na(l)  D) 2I<sup>-</sup>(l)  + e<sup>-</sup>  \rightarrow I<sub>2</sub>(g)  E) 2I<sup>-</sup>(l)   \rightarrow  I<sub>2</sub>(g)  + 2e<sup>-</sup><sup> </sup>


A) NaI(l) →\rightarrow→ NaI2(l)
B) I-(l) + e- →\rightarrow→ I2-
C) Na+(l) + e- →\rightarrow→ Na(l)
D) 2I-(l) + e- →\rightarrow→ I2(g)
E) 2I-(l) →\rightarrow→ I2(g) + 2e-

Correct Answer:

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