LIVE Course for free

Rated by 1 million+ students
Get app now
0 votes
in Solutions by (46.8k points)
closed by

What is a vapour pressure of liquid? What is relative lowering of vapour pressure?

1 Answer

+1 vote
by (47.9k points)
selected by
Best answer

1. The pressure of the vapour in equilibrium with its liquid is called vapour pressure of the liquid at the given temperature.

2. The relative lowering of vapour pressure is defined as the ratio of lowering of vapour. pressure to vapour pressure of pure solvent. Relative lowering of vapour pressure

= (P°solvent - P°soluation) / P°solven

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.