Chemistry Exam > Chemistry Questions > The adsorption of a gas an a solid surface wa...
Start Learning for Free
The adsorption of a gas an a solid surface was found to follow a langmuir isotherm with K = 4 kPa-1 at a temp of 25 °C. The pressure of a gas required to achieve a fractional surface coverage of 90 % is _____________________________ (in Pa), (upto two decimal places)
Correct answer is between '2.20,2.30'. Can you explain this answer?
| FREE This question is part of | Download PDF Attempt this Test |
Verified Answer
The adsorption of a gas an a solid surface was found to follow a langm...
Most Upvoted Answer
The adsorption of a gas an a solid surface was found to follow a langm...
°C. The maximum adsorption capacity (θm) was found to be 0.5. Calculate the pressure (P) when the adsorption (θ) is 0.3.
The Langmuir isotherm equation is given by:
θ = (K * P) / (1 + K * P)
Where:
θ = Fractional coverage (adsorption)
K = Adsorption equilibrium constant
P = Pressure
Given:
K = 4 kPa-1
θm = 0.5
θ = 0.3
To find P, we can rearrange the Langmuir isotherm equation to solve for P:
θ = (K * P) / (1 + K * P)
θ * (1 + K * P) = K * P
θ + θ * K * P = K * P
θ = K * P - θ * K * P
θ = P * (K - θ * K)
P = θ / (K - θ * K)
Now we can substitute the given values:
P = 0.3 / (4 - 0.3 * 4)
P = 0.3 / (4 - 1.2)
P = 0.3 / 2.8
P ≈ 0.107 kPa
Therefore, the pressure when the adsorption is 0.3 is approximately 0.107 kPa.
The Langmuir isotherm equation is given by:
θ = (K * P) / (1 + K * P)
Where:
θ = Fractional coverage (adsorption)
K = Adsorption equilibrium constant
P = Pressure
Given:
K = 4 kPa-1
θm = 0.5
θ = 0.3
To find P, we can rearrange the Langmuir isotherm equation to solve for P:
θ = (K * P) / (1 + K * P)
θ * (1 + K * P) = K * P
θ + θ * K * P = K * P
θ = K * P - θ * K * P
θ = P * (K - θ * K)
P = θ / (K - θ * K)
Now we can substitute the given values:
P = 0.3 / (4 - 0.3 * 4)
P = 0.3 / (4 - 1.2)
P = 0.3 / 2.8
P ≈ 0.107 kPa
Therefore, the pressure when the adsorption is 0.3 is approximately 0.107 kPa.
|
Explore Courses for Chemistry exam
|
|
The adsorption of a gas an a solid surface was found to follow a langmuir isotherm with K = 4 kPa-1 at a temp of 25 °C. The pressure of a gas required to achieve a fractional surface coverage of 90 % is _____________________________ (in Pa), (upto two decimal places)Correct answer is between '2.20,2.30'. Can you explain this answer?
Question Description
The adsorption of a gas an a solid surface was found to follow a langmuir isotherm with K = 4 kPa-1 at a temp of 25 °C. The pressure of a gas required to achieve a fractional surface coverage of 90 % is _____________________________ (in Pa), (upto two decimal places)Correct answer is between '2.20,2.30'. 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 adsorption of a gas an a solid surface was found to follow a langmuir isotherm with K = 4 kPa-1 at a temp of 25 °C. The pressure of a gas required to achieve a fractional surface coverage of 90 % is _____________________________ (in Pa), (upto two decimal places)Correct answer is between '2.20,2.30'. 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 adsorption of a gas an a solid surface was found to follow a langmuir isotherm with K = 4 kPa-1 at a temp of 25 °C. The pressure of a gas required to achieve a fractional surface coverage of 90 % is _____________________________ (in Pa), (upto two decimal places)Correct answer is between '2.20,2.30'. Can you explain this answer?.
The adsorption of a gas an a solid surface was found to follow a langmuir isotherm with K = 4 kPa-1 at a temp of 25 °C. The pressure of a gas required to achieve a fractional surface coverage of 90 % is _____________________________ (in Pa), (upto two decimal places)Correct answer is between '2.20,2.30'. 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 adsorption of a gas an a solid surface was found to follow a langmuir isotherm with K = 4 kPa-1 at a temp of 25 °C. The pressure of a gas required to achieve a fractional surface coverage of 90 % is _____________________________ (in Pa), (upto two decimal places)Correct answer is between '2.20,2.30'. 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 adsorption of a gas an a solid surface was found to follow a langmuir isotherm with K = 4 kPa-1 at a temp of 25 °C. The pressure of a gas required to achieve a fractional surface coverage of 90 % is _____________________________ (in Pa), (upto two decimal places)Correct answer is between '2.20,2.30'. Can you explain this answer?.
Solutions for The adsorption of a gas an a solid surface was found to follow a langmuir isotherm with K = 4 kPa-1 at a temp of 25 °C. The pressure of a gas required to achieve a fractional surface coverage of 90 % is _____________________________ (in Pa), (upto two decimal places)Correct answer is between '2.20,2.30'. 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 adsorption of a gas an a solid surface was found to follow a langmuir isotherm with K = 4 kPa-1 at a temp of 25 °C. The pressure of a gas required to achieve a fractional surface coverage of 90 % is _____________________________ (in Pa), (upto two decimal places)Correct answer is between '2.20,2.30'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of
The adsorption of a gas an a solid surface was found to follow a langmuir isotherm with K = 4 kPa-1 at a temp of 25 °C. The pressure of a gas required to achieve a fractional surface coverage of 90 % is _____________________________ (in Pa), (upto two decimal places)Correct answer is between '2.20,2.30'. Can you explain this answer?, a detailed solution for The adsorption of a gas an a solid surface was found to follow a langmuir isotherm with K = 4 kPa-1 at a temp of 25 °C. The pressure of a gas required to achieve a fractional surface coverage of 90 % is _____________________________ (in Pa), (upto two decimal places)Correct answer is between '2.20,2.30'. Can you explain this answer? has been provided alongside types of The adsorption of a gas an a solid surface was found to follow a langmuir isotherm with K = 4 kPa-1 at a temp of 25 °C. The pressure of a gas required to achieve a fractional surface coverage of 90 % is _____________________________ (in Pa), (upto two decimal places)Correct answer is between '2.20,2.30'. Can you explain this answer? theory, EduRev gives you an
ample number of questions to practice The adsorption of a gas an a solid surface was found to follow a langmuir isotherm with K = 4 kPa-1 at a temp of 25 °C. The pressure of a gas required to achieve a fractional surface coverage of 90 % is _____________________________ (in Pa), (upto two decimal places)Correct answer is between '2.20,2.30'. 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