Chemistry Exam > Chemistry Questions > The total number of degrees of freedom of an ...
Start Learning for Free
The total number of degrees of freedom of an HBr molecule that is constrained to translate along a straight line but does not have any constraints for its rotation and vibration is
- a)6
- b)5
- c)4
- d)3
Correct answer is option 'C'. Can you explain this answer?
Most Upvoted Answer
The total number of degrees of freedom of an HBr molecule that is cons...
- The total degree of freedom of a molecule is 3N where N refers to its atomicity.
- Ideally, it should be 6 (∵ HBr is a diatomic linear molecule).
- But it is constrained to move along a straight line (i.e. assuming that it can move only along one axis).
- Therefore, the total translational degree of freedom would be 1.
- Hence, overall it would be 4.
Free Test
FREE
| Start Free Test |
Community Answer
The total number of degrees of freedom of an HBr molecule that is cons...
Total degrees of freedom in a molecule refer to the number of ways in which it can move or vibrate. These degrees of freedom can be divided into three categories:
1. Translational degrees of freedom: These refer to the number of ways in which the molecule can move as a whole in space. A molecule that is constrained to translate along a straight line has one translational degree of freedom.
2. Rotational degrees of freedom: These refer to the number of ways in which the molecule can rotate in space. Since the HBr molecule is not constrained in its rotation, it has two rotational degrees of freedom.
3. Vibrational degrees of freedom: These refer to the number of ways in which the bonds between the atoms in the molecule can stretch or bend. HBr is a diatomic molecule, which means it has only one bond between the two atoms. Therefore, it has only one vibrational degree of freedom.
Adding up the translational, rotational, and vibrational degrees of freedom gives us a total of four degrees of freedom for the HBr molecule.
1. Translational degrees of freedom: These refer to the number of ways in which the molecule can move as a whole in space. A molecule that is constrained to translate along a straight line has one translational degree of freedom.
2. Rotational degrees of freedom: These refer to the number of ways in which the molecule can rotate in space. Since the HBr molecule is not constrained in its rotation, it has two rotational degrees of freedom.
3. Vibrational degrees of freedom: These refer to the number of ways in which the bonds between the atoms in the molecule can stretch or bend. HBr is a diatomic molecule, which means it has only one bond between the two atoms. Therefore, it has only one vibrational degree of freedom.
Adding up the translational, rotational, and vibrational degrees of freedom gives us a total of four degrees of freedom for the HBr molecule.
|
Explore Courses for Chemistry exam
|
|
Top Courses for ChemistryView all
Question Description
The total number of degrees of freedom of an HBr molecule that is constrained to translate along a straight line but does not have any constraints for its rotation and vibration isa)6b)5c)4d)3Correct answer is option 'C'. Can you explain this answer? for Chemistry 2025 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about The total number of degrees of freedom of an HBr molecule that is constrained to translate along a straight line but does not have any constraints for its rotation and vibration isa)6b)5c)4d)3Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Chemistry 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The total number of degrees of freedom of an HBr molecule that is constrained to translate along a straight line but does not have any constraints for its rotation and vibration isa)6b)5c)4d)3Correct answer is option 'C'. Can you explain this answer?.
The total number of degrees of freedom of an HBr molecule that is constrained to translate along a straight line but does not have any constraints for its rotation and vibration isa)6b)5c)4d)3Correct answer is option 'C'. Can you explain this answer? for Chemistry 2025 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about The total number of degrees of freedom of an HBr molecule that is constrained to translate along a straight line but does not have any constraints for its rotation and vibration isa)6b)5c)4d)3Correct answer is option 'C'. Can you explain this answer? covers all topics & solutions for Chemistry 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The total number of degrees of freedom of an HBr molecule that is constrained to translate along a straight line but does not have any constraints for its rotation and vibration isa)6b)5c)4d)3Correct answer is option 'C'. Can you explain this answer?.
Solutions for The total number of degrees of freedom of an HBr molecule that is constrained to translate along a straight line but does not have any constraints for its rotation and vibration isa)6b)5c)4d)3Correct answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Chemistry.
Download more important topics, notes, lectures and mock test series for Chemistry Exam by signing up for free.
Here you can find the meaning of The total number of degrees of freedom of an HBr molecule that is constrained to translate along a straight line but does not have any constraints for its rotation and vibration isa)6b)5c)4d)3Correct answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
The total number of degrees of freedom of an HBr molecule that is constrained to translate along a straight line but does not have any constraints for its rotation and vibration isa)6b)5c)4d)3Correct answer is option 'C'. Can you explain this answer?, a detailed solution for The total number of degrees of freedom of an HBr molecule that is constrained to translate along a straight line but does not have any constraints for its rotation and vibration isa)6b)5c)4d)3Correct answer is option 'C'. Can you explain this answer? has been provided alongside types of The total number of degrees of freedom of an HBr molecule that is constrained to translate along a straight line but does not have any constraints for its rotation and vibration isa)6b)5c)4d)3Correct answer is option 'C'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice The total number of degrees of freedom of an HBr molecule that is constrained to translate along a straight line but does not have any constraints for its rotation and vibration isa)6b)5c)4d)3Correct answer is option 'C'. Can you explain this answer? tests, examples and also practice Chemistry tests.
|
|
Explore Courses for Chemistry exam
|
|
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up
within 7 days!
within 7 days!
Takes less than 10 seconds to signup