Which mechanism governs reaction rate decline when catalyst poisons adsorb?

💡 Explanation

Surface site blocking occurs because the poison occupies active sites, hindering reactant adsorption rather than altering the intrinsic activation energy; therefore, the decline happens by site exclusion, rather than changing the fundamental kinetics.

• Which risk increases when increasing temperature of ferrite core inductor?
• Which outcome lowers catalytic efficiency when a catalyst's d-orbitals become blocked?
• Which consequence results when rapid deposition causes overheating in additive manufacturing?
• Which consequence results from reduced crystalline order in solar cells?
• Which outcome initiates when overlapping radar waves desynchronize?
• Which risk increases when enrichment methods enhance uranium-235 concentration?