At 25°C the standard emf of cell having reactions involving two electrons change is found to be 0.295 V. The equilibrium constant of the reaction is :
At 25°C the standard emf of cell having reactions involving two electrons change is found to be 0.295 V. The equilibrium constant of the reaction is :
Option 1 - <p>29.5 × 10<sup>–2</sup></p>
Option 2 - <p>10</p>
Option 3 - <p>10<sup>10</sup></p>
Option 4 - <p>29.5 × 10<sup>10</sup></p>
2 Views|Posted 3 months ago
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3 months ago
Correct Option - 3
Detailed Solution:
ΔG° = –RT * 2.303 log K
–nFE° = +RT * 2.303 log K
2 * 96500 * 0.295 = 8.314 * 298 * 2.303 log10 K
10 = log10 K = 1010
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Chemistry Ncert Solutions Class 12th 2023
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