Chemistry Exam > Chemistry Questions > According to Freundlich adsorption isotherm, ...
Start Learning for Free
According to Freundlich adsorption isotherm, which of the following is correct?
- a)xm ∝ p1
- b)xm ∝ p1/n
- c)xm ∝ p°
- d)All are correct of different ranges of pressure
Correct answer is option 'D'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
According to Freundlich adsorption isotherm, which of the following is...
- All are correct
- That is correct at low pressure,
- That is correct at moderate pressure and
- That is correct at high pressure (saturation pressure).
Most Upvoted Answer
According to Freundlich adsorption isotherm, which of the following is...
- All are correct
- That is correct at low pressure,
- That is correct at moderate pressure and
- That is correct at high pressure (saturation pressure).
Free Test
FREE
| Start Free Test |
Community Answer
According to Freundlich adsorption isotherm, which of the following is...
Understanding Freundlich Adsorption Isotherm
The Freundlich adsorption isotherm describes how solutes adhere to surfaces, typically applied in heterogeneous systems. It highlights the relationship between the amount of solute adsorbed (xm) and its equilibrium concentration in the solution (p).
Key Relationships in Freundlich Isotherm
- Option A: xm ∝ p^1
- This relationship indicates a linear adsorption at high pressures, where the amount of solute adsorbed increases directly with pressure.
- Option B: xm ∝ p^(1/n)
- Here, 'n' is a constant greater than one, indicating that the adsorption process is non-linear. This relationship applies in moderate pressure ranges, where adsorption begins to slow down.
- Option C: xm ∝ p°
- This refers to the behavior at very low pressures where adsorption is almost constant and approaches a saturation point, indicating limited interaction between solute and adsorbent.
Why Option D is Correct
- Different Ranges of Pressure:
- The Freundlich isotherm is versatile and applicable across various pressure ranges. Each of the options represents valid relationships under specific conditions:
- Linear at high pressures (Option A).
- Non-linear at moderate pressures (Option B).
- Saturated at low pressures (Option C).
- Overall Conclusion:
- The correct answer is Option D because it acknowledges that all three relationships are valid within their respective pressure ranges, showcasing the complexity of adsorption processes as influenced by varying conditions.
Significance of the Freundlich Isotherm
- The Freundlich model is crucial in understanding adsorption phenomena in environmental chemistry, catalysis, and material science, providing insights into how different factors affect the adsorption capacity.
The Freundlich adsorption isotherm describes how solutes adhere to surfaces, typically applied in heterogeneous systems. It highlights the relationship between the amount of solute adsorbed (xm) and its equilibrium concentration in the solution (p).
Key Relationships in Freundlich Isotherm
- Option A: xm ∝ p^1
- This relationship indicates a linear adsorption at high pressures, where the amount of solute adsorbed increases directly with pressure.
- Option B: xm ∝ p^(1/n)
- Here, 'n' is a constant greater than one, indicating that the adsorption process is non-linear. This relationship applies in moderate pressure ranges, where adsorption begins to slow down.
- Option C: xm ∝ p°
- This refers to the behavior at very low pressures where adsorption is almost constant and approaches a saturation point, indicating limited interaction between solute and adsorbent.
Why Option D is Correct
- Different Ranges of Pressure:
- The Freundlich isotherm is versatile and applicable across various pressure ranges. Each of the options represents valid relationships under specific conditions:
- Linear at high pressures (Option A).
- Non-linear at moderate pressures (Option B).
- Saturated at low pressures (Option C).
- Overall Conclusion:
- The correct answer is Option D because it acknowledges that all three relationships are valid within their respective pressure ranges, showcasing the complexity of adsorption processes as influenced by varying conditions.
Significance of the Freundlich Isotherm
- The Freundlich model is crucial in understanding adsorption phenomena in environmental chemistry, catalysis, and material science, providing insights into how different factors affect the adsorption capacity.
|
Explore Courses for Chemistry exam
|
|
Similar Chemistry Doubts
According to Freundlich adsorption isotherm, which of the following is correct?a)xm ∝ p1b)xm ∝ p1/nc)xm ∝ p°d)All are correct of different ranges of pressureCorrect answer is option 'D'. Can you explain this answer?
Question Description
According to Freundlich adsorption isotherm, which of the following is correct?a)xm ∝ p1b)xm ∝ p1/nc)xm ∝ p°d)All are correct of different ranges of pressureCorrect answer is option 'D'. 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 According to Freundlich adsorption isotherm, which of the following is correct?a)xm ∝ p1b)xm ∝ p1/nc)xm ∝ p°d)All are correct of different ranges of pressureCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Chemistry 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for According to Freundlich adsorption isotherm, which of the following is correct?a)xm ∝ p1b)xm ∝ p1/nc)xm ∝ p°d)All are correct of different ranges of pressureCorrect answer is option 'D'. Can you explain this answer?.
According to Freundlich adsorption isotherm, which of the following is correct?a)xm ∝ p1b)xm ∝ p1/nc)xm ∝ p°d)All are correct of different ranges of pressureCorrect answer is option 'D'. 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 According to Freundlich adsorption isotherm, which of the following is correct?a)xm ∝ p1b)xm ∝ p1/nc)xm ∝ p°d)All are correct of different ranges of pressureCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Chemistry 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for According to Freundlich adsorption isotherm, which of the following is correct?a)xm ∝ p1b)xm ∝ p1/nc)xm ∝ p°d)All are correct of different ranges of pressureCorrect answer is option 'D'. Can you explain this answer?.
Solutions for According to Freundlich adsorption isotherm, which of the following is correct?a)xm ∝ p1b)xm ∝ p1/nc)xm ∝ p°d)All are correct of different ranges of pressureCorrect answer is option 'D'. 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 According to Freundlich adsorption isotherm, which of the following is correct?a)xm ∝ p1b)xm ∝ p1/nc)xm ∝ p°d)All are correct of different ranges of pressureCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
According to Freundlich adsorption isotherm, which of the following is correct?a)xm ∝ p1b)xm ∝ p1/nc)xm ∝ p°d)All are correct of different ranges of pressureCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for According to Freundlich adsorption isotherm, which of the following is correct?a)xm ∝ p1b)xm ∝ p1/nc)xm ∝ p°d)All are correct of different ranges of pressureCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of According to Freundlich adsorption isotherm, which of the following is correct?a)xm ∝ p1b)xm ∝ p1/nc)xm ∝ p°d)All are correct of different ranges of pressureCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice According to Freundlich adsorption isotherm, which of the following is correct?a)xm ∝ p1b)xm ∝ p1/nc)xm ∝ p°d)All are correct of different ranges of pressureCorrect answer is option 'D'. 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
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup