\(\ce{N2O4(g) <=> 2 NO2(g)}\) \(\Delta H = +ve\). In the reaction above, an increase in temperature will
increase the value of the equilibrium constant
shift the equilibrium to the left
decrease the value of the equilibrium constant
increase the proportion of reactants
0
Explanation: The forward reaction \(\ce{N2O4(g) <=> 2 NO2(g)}\) is endothermic (\(\Delta H > 0\)). Raising the temperature adds “heat,” which—by Le Châtelier’s principle—favours the endothermic (forward) direction, producing more \(\ce{NO2}\). For endothermic reactions, increasing temperature increases the equilibrium constant \(K\) (van ’t Hoff relation), because the products are favored.
Correct option: increase the value of the equilibrium constant.
Don't miss the opportunity to help others. Register or log in to add a solution!
Help the community by answering some questions.