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 consequence results when a refrigerator operates outside stable limits?
- Which outcome occurs when the lubricating oil viscosity decreases excessively inside a positive displacement pump?
- Which outcome occurs when a cable modem's signal experiences significant multipath propagation?
- Which outcome occurs when an improperly normalized atomic orbital wave function is used to compute a quantum mechanical property?
- Which risk increases when magnetic confinement fusion pressure exceeds limits?
- Which consequence results when promoting electrons destabilizes benzene?
