Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich outcome occurs when an uninhibited exothermic reaction vessel exceeds safe operating temperature?
A)Accelerated reaction rate and thermal runaway✓
B)Decreased activation energy, stable state
C)Equilibrium shift, lower product yield
D)Increased catalyst selectivity, reduced byproduct
💡 Explanation
Higher temperature increases the rate constant per the Arrhenius equation, because increased molecular kinetic energy leads to more successful collisions. The outcome is auto-acceleration via positive feedback i.e. thermal runaway therefore runaway is more likely, rather than equilibrium changes assuming excess reactants.
🏆 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 outcome occurs when an electron's wave function overlaps two potential wells?
- Which consequence results when intense gravity is present near navigational satellites?
- Which outcome results when exceeding the critical shear stress within a copper crystal?
- Which consequence results when high humidity contacts road de-icing salt?
- Which distortion arises when the electrical grid experiences harmonics?
- Which phenomenon decreases efficiency of steam turbine when moisture forms droplets in superheated phase?
