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The Standard Emf for the Cell Using the Overall Cell

Question 12

Multiple Choice

The standard emf for the cell using the overall cell reaction below is +2.20 V: 2Al (s) + 3I2 (s) → 2Al3+ (aq) + 6I- (aq)
The emf generated by the cell when [Al3+] = 3.5 × 10-3 M and [I-] = 0.30 M is ________ V.


A) 2.20
B) 2.28
C) 2.12
D) 2.36
E) 2.23

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