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Q.
For the equilibrium, $ 2N{{O}_{2}}(g)\rightleftharpoons {{N}_{2}}{{O}_{4}}(g)+14.6\,\,\text{kcal,} $ increase in temperature
CMC MedicalCMC Medical 2009
Solution:
The given reaction is exothermic and according to Le-Chatelier principle high temperature shifts the equilibrium in backward direction. In other words, high temperature favours the decomposition of $ {{N}_{2}}{{O}_{4}} $