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The freezing point of a solution contain...

The freezing point of a solution containing `0*3` gms of acetic acid in 30 gms of benzene is lowered by `0*45 K`. Calculate the van't Hoff factor.
`(At. wt. of C = 12, H = 1, 0 = 16, K_f " for benzene " = 5.12 " K kg mole"^(-1)` ).

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AI Generated Solution

To solve the problem step by step, we will use the formula for depression in freezing point: \[ \Delta T_f = K_f \cdot m \cdot i \] Where: - \(\Delta T_f\) = depression in freezing point ...
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  • 46 gms of ethyl alcohol is dissolved in 18 gms of water. Calculate the mole fraction of ethyl alcohol. (At. wt of C= 12, O=16, H=1).

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