Chemistry · Electrochemistry
The solubility of Bi2S3 in aqueous solution at 25°C is 1.4 × 10-20 M. Given that E°(Bi3+/Bi) = 0.226 V, the value of E°(Bi2S3/Bi, S2-) (in V) at 25°C is closest to:
- 10.23
- 2-0.96
- 3-0.73✓
- 41.18
Correct answer
-0.73
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