Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich consequence results when Arrhenius constant falls unexpectedly low in industrial ammonia synthesis?
A)Equilibrium favors reactant formation
B)Catalyst selectivity unexpectedly rises
C)Reaction rate becomes mass-transport limited✓
D)Recycle loop pressure exceeds design limits
💡 Explanation
If the Arrhenius constant drops, the intrinsic reaction rate decreases because of the relationship described by the Arrhenius equation; therefore overall reaction efficiency drops and mass transport becomes limiting, rather than the reaction activation energy under normal catalysis operation.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Science →- Which transmission constraint increases when a signal's wavelength shortens inside coaxial cable?
- Which limitation arises when real heat engine approaches Carnot cycle's theoretical efficiency limits:?
- Which outcome preferentially occurs after molecular orbtial hybridization?
- Which limitation arises when impedance mismatch impedes signal propagation?
- Which outcome occurs when an improperly normalized atomic orbital wave function is used to compute a quantum mechanical property?
- Which outcome occurs when numerical convergence fails approximating multi-electron wave functions?
