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Which risk increases in exothermic industrial reactors lacking precise thermal management?

A)Runaway reaction rate escalates rapidly
B)Catalyst deactivation reduces yield slowly
C)Equilibrium shifts toward reactants subtly
D)Thermal gradients induce phase separation

💡 Explanation

Uncontrolled heat accumulation leads to accelerating reactions, because "thermal runaway" is exponentially dependent on temperature via the Arrhenius Equation’s rate constant; therefore the reaction rate increases sharply, rather than a gradual shift toward reactant equilibrium.

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