LIVE Course for free

Rated by 1 million+ students
Get app now
0 votes
58.0k views
in Solutions by (67.5k points)
recategorized by

The freezing point of a solution containing 0.2g of acetic acid in 20.0 g benzene is lowered by 0.45ºC. Calculate the degree of association of acetic acid in benzene. Assume acetic acid dimerizes in benzene. Kf for benzene = 5.12 K mol–1 kg.

(A) 49.5 % 

(B) 94.5% 

(C) 85.5% 

(D) 58.5%

1 Answer

+1 vote
by (78.0k points)
selected by
 
Best answer

Correct Option (B) 94.5% 

Explanation: 

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...