itrogen and oxygen react at high temperatures. For the reversible reaction, N2(g) + O2(g) ⇌ 2NO(g)  ΔH=181kJ What will happen to the concentrations of N2, O2, and NO at equilibrium after the temperature of the system is increased? What will happen to the concentrations of N2, O2, and NO at equilibrium if a catalyst is added?

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