The experimental depression in freezing point of a dilute solution is 0.025 K. if the van,t hoff factor (i) is 2.0 the calculated depression in freezing point (in K) is

Options

A. 0.00125
B. `0.025`
C. `0.0125`
D. `0.05`

Answer

C

Explanation

In freezing point of a dilution the depression is `0.025k`
`i=2.0`.
`i=("Experimental colligative property")/("Calculated colligative property")`
`2.0 =(0.025)/("Calculated colligative property ")=0.0125 k`.