Which outcome occurs when an endothermic catalytic chemical reaction occurs at very high temperature?

💡 Explanation

When an endothermic catalytic reaction occurs at excessively high temperature, the increased thermal energy accelerates undesired catalyst sintering because the activation for surface atom mobility is exceeded. Therefore, increased catalytic surface area loss results, rather than equilibrium shifting unfavorably, barriers lowering, or collisions lessening since high temperatures favor product formation for endothermic reactions kinetically if catalyst maintain integrity.

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