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The Standard Emf for the Cell Using the Overall Cell

Question 44

Multiple Choice

The standard emf for the cell using the overall cell reaction below is +2.20 V:
The standard emf for the cell using the overall cell reaction below is +2.20 V: The emf generated by the cell when [Al<sup>3</sup><sup>+</sup>] = 4.5 × 10<sup>-</sup><sup> </sup><sup>3</sup><sup> </sup>M and [I<sup>-</sup><sup> </sup>] = 0.15 M is V. A) 2.30 B) 2.23 C) 2.39 D) 2.10 E) 2.20
The emf generated by the cell when [Al3+] = 4.5 × 10- 3 M and [I- ] = 0.15 M is V.


A) 2.30
B) 2.23
C) 2.39
D) 2.10
E) 2.20

Correct Answer:

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