Class 9 Exam > Class 9 Questions > Benzene is a liquid at 80 degree Celsius , li...
Start Learning for Free
Benzene is a liquid at 80 degree Celsius , liquid benzene is in equilibrium with its vapours . It is found that particles of benzene vapours are more energetic than particles of liquid benzene explain the observation?
Most Upvoted Answer
Benzene is a liquid at 80 degree Celsius , liquid benzene is in equili...
Particles of benzene vapours hve gained extra energy in the form of latent heat of vaporisation. Hence it is more energetic....
Community Answer
Benzene is a liquid at 80 degree Celsius , liquid benzene is in equili...
Why are particles of benzene vapours more energetic than particles of liquid benzene?
Explanation
When a liquid is in equilibrium with its vapours, it means that the rate of evaporation of the liquid is equal to the rate of condensation of the vapours. This equilibrium is a dynamic process, meaning that molecules are constantly moving between the liquid and vapour phases.
The energy of a molecule is related to its speed and the strength of its intermolecular forces. In the liquid phase, molecules are attracted to each other by intermolecular forces and move more slowly than in the vapour phase. In the vapour phase, molecules have broken away from the intermolecular forces and are moving more rapidly.
Intermolecular forces
The intermolecular forces between benzene molecules are relatively weak London dispersion forces. These forces are proportional to the size of the molecule and the polarizability of its electrons. As a result, benzene has a relatively low boiling point of 80 degrees Celsius, and its vapours are more energetic than its liquid phase.
Conclusion
In conclusion, the observation that particles of benzene vapours are more energetic than particles of liquid benzene is explained by the fact that the intermolecular forces between benzene molecules are relatively weak, resulting in a low boiling point and more energetic vapours.
Attention Class 9 Students!
To make sure you are not studying endlessly, EduRev has designed Class 9 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 9.
|
Explore Courses for Class 9 exam
|
|
Similar Class 9 Doubts
Top Courses for Class 9View all
Benzene is a liquid at 80 degree Celsius , liquid benzene is in equilibrium with its vapours . It is found that particles of benzene vapours are more energetic than particles of liquid benzene explain the observation?
Question Description
Benzene is a liquid at 80 degree Celsius , liquid benzene is in equilibrium with its vapours . It is found that particles of benzene vapours are more energetic than particles of liquid benzene explain the observation? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Benzene is a liquid at 80 degree Celsius , liquid benzene is in equilibrium with its vapours . It is found that particles of benzene vapours are more energetic than particles of liquid benzene explain the observation? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Benzene is a liquid at 80 degree Celsius , liquid benzene is in equilibrium with its vapours . It is found that particles of benzene vapours are more energetic than particles of liquid benzene explain the observation?.
Benzene is a liquid at 80 degree Celsius , liquid benzene is in equilibrium with its vapours . It is found that particles of benzene vapours are more energetic than particles of liquid benzene explain the observation? for Class 9 2024 is part of Class 9 preparation. The Question and answers have been prepared according to the Class 9 exam syllabus. Information about Benzene is a liquid at 80 degree Celsius , liquid benzene is in equilibrium with its vapours . It is found that particles of benzene vapours are more energetic than particles of liquid benzene explain the observation? covers all topics & solutions for Class 9 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Benzene is a liquid at 80 degree Celsius , liquid benzene is in equilibrium with its vapours . It is found that particles of benzene vapours are more energetic than particles of liquid benzene explain the observation?.
Solutions for Benzene is a liquid at 80 degree Celsius , liquid benzene is in equilibrium with its vapours . It is found that particles of benzene vapours are more energetic than particles of liquid benzene explain the observation? in English & in Hindi are available as part of our courses for Class 9.
Download more important topics, notes, lectures and mock test series for Class 9 Exam by signing up for free.
Here you can find the meaning of Benzene is a liquid at 80 degree Celsius , liquid benzene is in equilibrium with its vapours . It is found that particles of benzene vapours are more energetic than particles of liquid benzene explain the observation? defined & explained in the simplest way possible. Besides giving the explanation of
Benzene is a liquid at 80 degree Celsius , liquid benzene is in equilibrium with its vapours . It is found that particles of benzene vapours are more energetic than particles of liquid benzene explain the observation?, a detailed solution for Benzene is a liquid at 80 degree Celsius , liquid benzene is in equilibrium with its vapours . It is found that particles of benzene vapours are more energetic than particles of liquid benzene explain the observation? has been provided alongside types of Benzene is a liquid at 80 degree Celsius , liquid benzene is in equilibrium with its vapours . It is found that particles of benzene vapours are more energetic than particles of liquid benzene explain the observation? theory, EduRev gives you an
ample number of questions to practice Benzene is a liquid at 80 degree Celsius , liquid benzene is in equilibrium with its vapours . It is found that particles of benzene vapours are more energetic than particles of liquid benzene explain the observation? tests, examples and also practice Class 9 tests.
|
|
Explore Courses for Class 9 exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
Follow Us
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup