MCQ
$K_2HgI_4$ is $40\%$ ionized in aqueous solution. The value of its van’t Hoff factor $(i)$
- ✓$1.6$
- B$1.8$
- C$2.0$
- D$2.2$
✓
Answer
Correct option: A.
$1.6$
a
The van't Hoff factor is the ratio between the actual concentration of particles produced when the substance is dissolved and the concentration of a substance as calculated from its mass. For most non-electrolytes dissolved in water, the van't Hoff factor is essentially $1$.
The van't Hoff factor is the ratio between the actual concentration of particles produced when the substance is dissolved and the concentration of a substance as calculated from its mass. For most non-electrolytes dissolved in water, the van't Hoff factor is essentially $1$.
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