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← ScienceWhich risk increases disproportionately when internal inhibitors deplete during runaway exothermic polymerization?
A)Broad fluctuations in relative permittivity
B)Exponential rise in system viscosity✓
C)Reduced thermal mass of reactants
D)Formation onset of solvation complexes
💡 Explanation
Runaway polymerization accelerates because thermal energy increases the reaction rate exponentially; this autocatalytic process leads to a viscosity increase, therefore viscosity rises sharply rather than permittivity fluctuations, exacerbated by the rising temperature.
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