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Olympiad workbook

Exam: Olympiad workbook
Subject: NSEC
Chapter: Chemical Equilibrium

Olympiad workbook · NSEC · Chemical Equilibrium

Acetic acid (CH_3 COOH) is partially dimerised to (CH_3 COOH)_2 in...

Acetic acid

\left(\mathrm{CH}_3 \mathrm{COOH}\right)

is partially dimerised to \left(\mathrm{CH}_3 \mathrm{COOH}\right)_2

in the vapour phase. At a total pressure of 0.200 atm , acetic acid is

92.0 \% dimerized at 298 K . The value of equilibrium constant of dimerisation under these conditions is

Options

A $57.5$
B $9.7$
C $97$
D $194$

Correct answer

D. $194$

Step-by-step solution

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