1.

Compared to the osmotic pressure of 0.1 M urea, the osmotic pressure of 0.01 M KCl will be ( assume 100 % dissociation)

Answer»

<P>APPROXIMATELY 1/5
Approximately 1/10
Approximately half
Approximately double

Solution :`(C_(1))/(C_(2))=(pi_(1))/(pi_(2))` or `(0.1)/(0.01xx2)=(PI)/(pi_(3))`
or `p_(2)=(0.01xx2)/(0.1) pi = pi//5`


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