Chemistry · Surface Chemistry
Adsorption of a gas with pressure P on a solid obeys the Langmuir adsorption isotherm. For a fixed fractional coverage, the correct relation between K and P at a fixed temperature is: [K = ka/kb, where ka and kb are the rate constants for adsorption and desorption, respectively. Assume non-dissociative adsorption.]
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1K ∝ P1/2
- 2K ∝ P−1✓
- 3K ∝ P
- 4K ∝ P−1/2
Correct answer
K ∝ P−1
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