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← ScienceWhich mechanism prevents molecular oxygen (O₂) dissociation at high temperatures?
A)Increased vibrational energy absorption✓
B)Kinetic energy exceeds bond energy
C)Triplet to singlet state transition
D)Rapid isotopic exchange reaction
💡 Explanation
Increased vibrational energy absorption can prevent dissociation at specific, resonant frequencies because quantized energy levels promote oscillation rather than separation; therefore, only certain frequencies enhance stability, rather than direct bond breakage at elevated temperatures.
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