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Chemistry
Van't Hoff factor (i) is the ratio of
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Q. Van't Hoff factor (i) is the ratio of
Solutions
A
observed molecular mass to calculated molecular mass
30%
B
observed colligative property to calculated value
42%
C
calculated colligative property to observed value
15%
D
number of moles dissociated to the to talnumber of moles taken
12%
Solution:
$i = \frac{Obsd.Colligative \, property}{Normal}$
$\therefore \, i > 1$
$\because$ dissociation increases particles in solution