Chemistry Exam > Chemistry Questions > The non-bonded interactions between two molec...
Start Learning for Free
The non-bonded interactions between two molecules consist of electrostatic (El) and van der Waals’ (vdW) forces. Which of the following is a correct description of the distance dependence intermolecular interactions between two molecules?
- a)Al large distances, El interactions decay faster than the vdW interact ions.
- b)At large distances, vdW interactions decrease faster than the El interactions.
- c)Which force drops faster depends on the net charge of the molecules.
- d)Both interactions have same distance dependence.
Correct answer is option 'B'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Most Upvoted Answer
The non-bonded interactions between two molecules consist of electrost...
As electrostatic force is long range force .so,it can survive long distance than vanderwaal's force
Free Test
FREE
| Start Free Test |
Community Answer
The non-bonded interactions between two molecules consist of electrost...
The correct answer is option B: At large distances, van der Waals interactions decrease faster than electrostatic interactions.
Explanation:
1. Electrostatic Interactions:
Electrostatic interactions, also known as Coulombic interactions, arise due to the attraction or repulsion between charged particles. These interactions are long-range forces, meaning they can act over large distances. The strength of the electrostatic interaction is inversely proportional to the square of the distance between the charged particles. As the distance between the molecules increases, the electrostatic interactions decrease, but they decay relatively slowly compared to van der Waals interactions.
2. Van der Waals Interactions:
Van der Waals interactions are weak forces that arise due to the fluctuating electron densities within molecules. These forces include London dispersion forces and dipole-dipole interactions. Van der Waals interactions are also distance-dependent, but they decay more rapidly with increasing distance compared to electrostatic interactions.
3. Distance Dependence:
At large distances, the van der Waals interactions decrease faster than electrostatic interactions. This is because van der Waals interactions are primarily based on temporary fluctuations in electron densities, which are more sensitive to changes in distance. As the distance between molecules increases, the strength of van der Waals forces decreases significantly. On the other hand, electrostatic interactions are based on the charges of the molecules, and while they also decrease with distance, they do so at a slower rate compared to van der Waals forces.
Conclusion:
In summary, at large distances, van der Waals interactions decrease faster than electrostatic interactions between molecules. This is due to the nature of these forces and the dependence on distance.
Explanation:
1. Electrostatic Interactions:
Electrostatic interactions, also known as Coulombic interactions, arise due to the attraction or repulsion between charged particles. These interactions are long-range forces, meaning they can act over large distances. The strength of the electrostatic interaction is inversely proportional to the square of the distance between the charged particles. As the distance between the molecules increases, the electrostatic interactions decrease, but they decay relatively slowly compared to van der Waals interactions.
2. Van der Waals Interactions:
Van der Waals interactions are weak forces that arise due to the fluctuating electron densities within molecules. These forces include London dispersion forces and dipole-dipole interactions. Van der Waals interactions are also distance-dependent, but they decay more rapidly with increasing distance compared to electrostatic interactions.
3. Distance Dependence:
At large distances, the van der Waals interactions decrease faster than electrostatic interactions. This is because van der Waals interactions are primarily based on temporary fluctuations in electron densities, which are more sensitive to changes in distance. As the distance between molecules increases, the strength of van der Waals forces decreases significantly. On the other hand, electrostatic interactions are based on the charges of the molecules, and while they also decrease with distance, they do so at a slower rate compared to van der Waals forces.
Conclusion:
In summary, at large distances, van der Waals interactions decrease faster than electrostatic interactions between molecules. This is due to the nature of these forces and the dependence on distance.
|
Explore Courses for Chemistry exam
|
|
Similar Chemistry Doubts
The non-bonded interactions between two molecules consist of electrostatic (El) and van der Waals’ (vdW) forces. Which of the following is a correct description of the distance dependence intermolecular interactions between two molecules?a)Al large distances, El interactions decay faster than the vdW interact ions.b)At large distances, vdW interactions decrease faster than the El interactions.c)Which force drops faster depends on the net charge of the molecules.d)Both interactions have same distance dependence.Correct answer is option 'B'. Can you explain this answer?
Question Description
The non-bonded interactions between two molecules consist of electrostatic (El) and van der Waals’ (vdW) forces. Which of the following is a correct description of the distance dependence intermolecular interactions between two molecules?a)Al large distances, El interactions decay faster than the vdW interact ions.b)At large distances, vdW interactions decrease faster than the El interactions.c)Which force drops faster depends on the net charge of the molecules.d)Both interactions have same distance dependence.Correct answer is option 'B'. Can you explain this answer? for Chemistry 2024 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about The non-bonded interactions between two molecules consist of electrostatic (El) and van der Waals’ (vdW) forces. Which of the following is a correct description of the distance dependence intermolecular interactions between two molecules?a)Al large distances, El interactions decay faster than the vdW interact ions.b)At large distances, vdW interactions decrease faster than the El interactions.c)Which force drops faster depends on the net charge of the molecules.d)Both interactions have same distance dependence.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Chemistry 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The non-bonded interactions between two molecules consist of electrostatic (El) and van der Waals’ (vdW) forces. Which of the following is a correct description of the distance dependence intermolecular interactions between two molecules?a)Al large distances, El interactions decay faster than the vdW interact ions.b)At large distances, vdW interactions decrease faster than the El interactions.c)Which force drops faster depends on the net charge of the molecules.d)Both interactions have same distance dependence.Correct answer is option 'B'. Can you explain this answer?.
The non-bonded interactions between two molecules consist of electrostatic (El) and van der Waals’ (vdW) forces. Which of the following is a correct description of the distance dependence intermolecular interactions between two molecules?a)Al large distances, El interactions decay faster than the vdW interact ions.b)At large distances, vdW interactions decrease faster than the El interactions.c)Which force drops faster depends on the net charge of the molecules.d)Both interactions have same distance dependence.Correct answer is option 'B'. Can you explain this answer? for Chemistry 2024 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about The non-bonded interactions between two molecules consist of electrostatic (El) and van der Waals’ (vdW) forces. Which of the following is a correct description of the distance dependence intermolecular interactions between two molecules?a)Al large distances, El interactions decay faster than the vdW interact ions.b)At large distances, vdW interactions decrease faster than the El interactions.c)Which force drops faster depends on the net charge of the molecules.d)Both interactions have same distance dependence.Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for Chemistry 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The non-bonded interactions between two molecules consist of electrostatic (El) and van der Waals’ (vdW) forces. Which of the following is a correct description of the distance dependence intermolecular interactions between two molecules?a)Al large distances, El interactions decay faster than the vdW interact ions.b)At large distances, vdW interactions decrease faster than the El interactions.c)Which force drops faster depends on the net charge of the molecules.d)Both interactions have same distance dependence.Correct answer is option 'B'. Can you explain this answer?.
Solutions for The non-bonded interactions between two molecules consist of electrostatic (El) and van der Waals’ (vdW) forces. Which of the following is a correct description of the distance dependence intermolecular interactions between two molecules?a)Al large distances, El interactions decay faster than the vdW interact ions.b)At large distances, vdW interactions decrease faster than the El interactions.c)Which force drops faster depends on the net charge of the molecules.d)Both interactions have same distance dependence.Correct answer is option 'B'. 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 non-bonded interactions between two molecules consist of electrostatic (El) and van der Waals’ (vdW) forces. Which of the following is a correct description of the distance dependence intermolecular interactions between two molecules?a)Al large distances, El interactions decay faster than the vdW interact ions.b)At large distances, vdW interactions decrease faster than the El interactions.c)Which force drops faster depends on the net charge of the molecules.d)Both interactions have same distance dependence.Correct answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
The non-bonded interactions between two molecules consist of electrostatic (El) and van der Waals’ (vdW) forces. Which of the following is a correct description of the distance dependence intermolecular interactions between two molecules?a)Al large distances, El interactions decay faster than the vdW interact ions.b)At large distances, vdW interactions decrease faster than the El interactions.c)Which force drops faster depends on the net charge of the molecules.d)Both interactions have same distance dependence.Correct answer is option 'B'. Can you explain this answer?, a detailed solution for The non-bonded interactions between two molecules consist of electrostatic (El) and van der Waals’ (vdW) forces. Which of the following is a correct description of the distance dependence intermolecular interactions between two molecules?a)Al large distances, El interactions decay faster than the vdW interact ions.b)At large distances, vdW interactions decrease faster than the El interactions.c)Which force drops faster depends on the net charge of the molecules.d)Both interactions have same distance dependence.Correct answer is option 'B'. Can you explain this answer? has been provided alongside types of The non-bonded interactions between two molecules consist of electrostatic (El) and van der Waals’ (vdW) forces. Which of the following is a correct description of the distance dependence intermolecular interactions between two molecules?a)Al large distances, El interactions decay faster than the vdW interact ions.b)At large distances, vdW interactions decrease faster than the El interactions.c)Which force drops faster depends on the net charge of the molecules.d)Both interactions have same distance dependence.Correct answer is option 'B'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice The non-bonded interactions between two molecules consist of electrostatic (El) and van der Waals’ (vdW) forces. Which of the following is a correct description of the distance dependence intermolecular interactions between two molecules?a)Al large distances, El interactions decay faster than the vdW interact ions.b)At large distances, vdW interactions decrease faster than the El interactions.c)Which force drops faster depends on the net charge of the molecules.d)Both interactions have same distance dependence.Correct answer is option 'B'. Can you explain this answer? tests, examples and also practice Chemistry tests.
|
|
Explore Courses for Chemistry 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