MCQ
In which case van't Hoff factor is maximum (assuming no hydrolysis)?
- AKCl, 50% ionised
- BK2SO4, 40% ionised
- CFeCl3, 30% ionised
- DSnCl4, 20% ionised
✓
Answer
- FeCl3, 30% ionised
Explanation:
Soluten a i = [1 + (n -1)a]
KCl 20.51.5
K2SO4 30.41.8
FeCl3 40.31.9
SnCl4 50.21.8
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