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← ScienceWhich instability arises in a chemical reactor when its thermal runaway accelerates?
A)Arrhenius equation destabilizes temperature control✓
B)Gouy-Chapman layer forms spontaneously
C)Debye length collapses reactor shielding
D)Bragg diffraction overwhelms reactant conversion
💡 Explanation
Uncontrolled exothermic reactor reactions create thermal runaway; this is because, via the Arrhenius equation, raised temperature exponentially increases the reaction rate. Therefore, temperature rises further rather than stabilising, creating a feedback loop as thermal conductivity changes at higher temperature, increasing the effects.
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