The molecular weight of benzoic acid in benzene as determined by depression in freezing point method corresponds to

Question

The molecular weight of benzoic acid in benzene as determined by depression in freezing point method corresponds to (A) ionisation of benzoic acid (B) dimerisation of benzoic acid (C) trimerisation of benzoic acid (D) solvation of benzoic acid

Tardigrade Admin · Accepted Answer

In benzene, benzoic acid dimerises as: C6H5COOH leftharpoons (1/2)(C6H5COOH)2

Q. The molecular weight of benzoic acid in benzene as determined by depression in freezing point method corresponds to

ionisation of benzoic acid

dimerisation of benzoic acid

trimerisation of benzoic acid

solvation of benzoic acid

In benzene, benzoic acid dimerises as :
$C_{6} H_{5} COO H ⇌ \frac{1}{2} (C_{6} H_{5} COO H)_{2}$

Q. The molecular weight of benzoic acid in benzene as determined by depression in freezing point method corresponds to

ionisation of benzoic acid

dimerisation of benzoic acid

trimerisation of benzoic acid

solvation of benzoic acid

In benzene, benzoic acid dimerises as : C6​H5​COOH⇌21​(C6​H5​COOH)2​

In benzene, benzoic acid dimerises as :
$C_{6} H_{5} COO H ⇌ \frac{1}{2} (C_{6} H_{5} COO H)_{2}$