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True statement(s) about Langmuir isotherm is (are):
- a)Valid for monolayer coverage
- b)All adsorption sites are equivalent
- c)There is dynamic equilibrium between free gas and adsorbed gas
- d)Adsorption probability is independent of occupancy at the neighbouring sites
Correct answer is option 'A,B,C,D'. Can you explain this answer?
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True statement(s) about Langmuir isotherm is (are):a)Valid for monolay...
Langmuir isotherm is a model that explains the adsorption phenomenon on a solid surface. It is named after Irving Langmuir, who proposed this model in 1916. The true statements about Langmuir isotherm are:
Valid for Monolayer Coverage:
Langmuir isotherm is valid for monolayer coverage, which means that it assumes that only one layer of gas molecules is adsorbed on the surface of the solid. This assumption is valid when the surface of the solid is homogeneous and the adsorption sites are equivalent.
All Adsorption Sites are Equivalent:
Langmuir isotherm assumes that all the adsorption sites on the surface of the solid are equivalent. It means that the probability of adsorption of gas molecules on any adsorption site is the same.
There is Dynamic Equilibrium between Free Gas and Adsorbed Gas:
Langmuir isotherm assumes that there is a dynamic equilibrium between the free gas molecules and the adsorbed gas molecules on the surface of the solid. At equilibrium, the rate of adsorption is equal to the rate of desorption.
Adsorption Probability is Independent of Occupancy at the Neighboring Sites:
Langmuir isotherm assumes that the probability of adsorption of gas molecules on a particular site is independent of the occupancy of the neighboring sites. It means that the adsorption probability is not affected by the presence or absence of adsorbed gas molecules on the neighboring sites.
In conclusion, Langmuir isotherm is a useful model to understand the adsorption phenomenon on a solid surface. It assumes that the adsorption sites are equivalent, there is a dynamic equilibrium between the free gas and the adsorbed gas, the probability of adsorption is independent of the neighboring sites, and it is valid for monolayer coverage.
Valid for Monolayer Coverage:
Langmuir isotherm is valid for monolayer coverage, which means that it assumes that only one layer of gas molecules is adsorbed on the surface of the solid. This assumption is valid when the surface of the solid is homogeneous and the adsorption sites are equivalent.
All Adsorption Sites are Equivalent:
Langmuir isotherm assumes that all the adsorption sites on the surface of the solid are equivalent. It means that the probability of adsorption of gas molecules on any adsorption site is the same.
There is Dynamic Equilibrium between Free Gas and Adsorbed Gas:
Langmuir isotherm assumes that there is a dynamic equilibrium between the free gas molecules and the adsorbed gas molecules on the surface of the solid. At equilibrium, the rate of adsorption is equal to the rate of desorption.
Adsorption Probability is Independent of Occupancy at the Neighboring Sites:
Langmuir isotherm assumes that the probability of adsorption of gas molecules on a particular site is independent of the occupancy of the neighboring sites. It means that the adsorption probability is not affected by the presence or absence of adsorbed gas molecules on the neighboring sites.
In conclusion, Langmuir isotherm is a useful model to understand the adsorption phenomenon on a solid surface. It assumes that the adsorption sites are equivalent, there is a dynamic equilibrium between the free gas and the adsorbed gas, the probability of adsorption is independent of the neighboring sites, and it is valid for monolayer coverage.
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True statement(s) about Langmuir isotherm is (are):a)Valid for monolay...
All of the above statements are correct . These are postulates of L.A.I
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True statement(s) about Langmuir isotherm is (are):a)Valid for monolayer coverageb)All adsorption sites are equivalentc)There is dynamic equilibrium between free gas and adsorbed gasd)Adsorption probability is independent of occupancy at the neighbouring sitesCorrect answer is option 'A,B,C,D'. Can you explain this answer?
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True statement(s) about Langmuir isotherm is (are):a)Valid for monolayer coverageb)All adsorption sites are equivalentc)There is dynamic equilibrium between free gas and adsorbed gasd)Adsorption probability is independent of occupancy at the neighbouring sitesCorrect answer is option 'A,B,C,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 True statement(s) about Langmuir isotherm is (are):a)Valid for monolayer coverageb)All adsorption sites are equivalentc)There is dynamic equilibrium between free gas and adsorbed gasd)Adsorption probability is independent of occupancy at the neighbouring sitesCorrect answer is option 'A,B,C,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 True statement(s) about Langmuir isotherm is (are):a)Valid for monolayer coverageb)All adsorption sites are equivalentc)There is dynamic equilibrium between free gas and adsorbed gasd)Adsorption probability is independent of occupancy at the neighbouring sitesCorrect answer is option 'A,B,C,D'. Can you explain this answer?.
True statement(s) about Langmuir isotherm is (are):a)Valid for monolayer coverageb)All adsorption sites are equivalentc)There is dynamic equilibrium between free gas and adsorbed gasd)Adsorption probability is independent of occupancy at the neighbouring sitesCorrect answer is option 'A,B,C,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 True statement(s) about Langmuir isotherm is (are):a)Valid for monolayer coverageb)All adsorption sites are equivalentc)There is dynamic equilibrium between free gas and adsorbed gasd)Adsorption probability is independent of occupancy at the neighbouring sitesCorrect answer is option 'A,B,C,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 True statement(s) about Langmuir isotherm is (are):a)Valid for monolayer coverageb)All adsorption sites are equivalentc)There is dynamic equilibrium between free gas and adsorbed gasd)Adsorption probability is independent of occupancy at the neighbouring sitesCorrect answer is option 'A,B,C,D'. Can you explain this answer?.
Solutions for True statement(s) about Langmuir isotherm is (are):a)Valid for monolayer coverageb)All adsorption sites are equivalentc)There is dynamic equilibrium between free gas and adsorbed gasd)Adsorption probability is independent of occupancy at the neighbouring sitesCorrect answer is option 'A,B,C,D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Chemistry.
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