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Anomalous Behavior of Lithium Halogens

Phenol dissoc...

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Phenol dissociates in benzene to certain extent to form a dimer .a solution containing 20g of phenol in 1 kg of benzene has its freezing point lowered by 0.69K .calculate the fraction of phenol that has dimerized (kf for benzene is 5.1K kg mol)

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Q. Phenol associates in benzene to a certain extent to form a dimer. A solution containing

20 \times 10^{- 3}

kg phenol in 1 kg of benzene has its freezing point depressed by 0.69 K. Calculate the fraction of phenol that has dimerised.

K_{f}

= 5.12

^{- 1} K

Q. Phenol associates in benzene to certain extent to form a dimer.A solution containing

20 \times 10^{- 3} k g

of phenol in 1.0 kg of benzene has its freezing point depressed by 0.69 K. Calculate the fraction of phenol that has dimerized .
(

K_{f}

5.12 K k g {m o l}^{- 1}

Q. Phenol associates in benzene to a certain extent to form dimer. A solution containing

{20 \times 10}^{- 3}

kg of phenol in

1.0

kg of benzene has its freezing point decreased by

0.69 K .

The fraction of the phenol that has dimerised

(K_{f}

5.12 K {m o l}^{- 1}

Q. Phenol associates in benzene to a certain extent for a dimer. A solution containing

20 \times 10^{- 3} k g

1 k g

of benzene has its freezing point decreased by

0.7 K

Calculate the fraction of the phenol that has dimerised
Given :

(K_{f})_{Benzene} = 5.12 K k g m o l^{- 1}

Q. Phenol associates in benzene to a certain extent in dimerisation reaction. A solution containing 0.02 kg of benzene has its freezing point depressed 0.69 K. Hence, degree of association of phenol dimerized will be :

[K_{f} (C_{6} H_{6}) = 5.12 K k g m o l^{- 1}]

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Anomalous Behavior of Lithium Halogens

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