Which consequence results when catalyst poisons reduce reactant concentration during heterogeneous catalysis?

💡 Explanation

The reaction rate constants change because catalyst poisoning inhibits adsorption, diminishing active site availability; the Arrhenius equation demonstrates that rate constants directly depend on active site area during surface catalytic reactions, therefore constants change rather than equilibrium which remains unaffected.

• Which risk increases when a reversible heat engine undergoes runaway melting?
• Which outcome arises on a spacecraft due to frame equivalence?
• Which mechanism causes radio signal multipath propagation in urban canyons?
• Which outcome occurs when the principle of equivalence is violated by a modified inertial navigation system?
• Which mechanism limits the maximum efficiency of a thermoelectric generator converting a temperature gradient into electrical energy?
• Which consequence results when dopants narrow the semiconductor band?