Question

value of l in ethonal acid in benzene​

Answer 1

Answer:

What will be the value of vant Hoff factor for ethnoic acid in benzene

What will be the value of vant Hoff factor for ethnoic acid in benzene

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A)  

For the dimerisation of acetic acid in benzene

2CH3COOH ⇌ (CH3COOH)2

2 moles of acetic acid associate to form 1 mole of dimer, so that

{\displaystyle i=1-\left(1-{\frac {1}{2}}\right)\alpha =1-{\frac {\alpha }{2}}.}

For association van't hoff factor ;

{\displaystyle i<1}

Explanation: