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What Is the Value of the Equilibrium Constant for the Cell

Question 55

Multiple Choice

What is the value of the equilibrium constant for the cell reaction below at 25°C? E°cell = 0.61 V 2Cr(s) + 3Pb2+(aq) What is the value of the equilibrium constant for the cell reaction below at 25°C? E°<sub>cell</sub> = 0.61 V 2Cr(s) + 3Pb<sup>2+</sup>(aq) 3Pb(s) + 2Cr<sup>3+</sup>(aq) A) 4.1 × 10<sup>20</sup> B) 8.2 × 10<sup>30</sup> C) 3.3 × 10<sup>51</sup> D) 7.4 × 10<sup>61</sup> E) > 9.9 × 10<sup>99</sup> 3Pb(s) + 2Cr3+(aq)


A) 4.1 × 1020
B) 8.2 × 1030
C) 3.3 × 1051
D) 7.4 × 1061
E) > 9.9 × 1099

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