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What would be the effect of removing some NO_2 from the following system after t

ID: 490527 • Letter: W

Question

What would be the effect of removing some NO_2 from the following system after the reaction reaches equilibrium at 25 degree C 2 NO_2(g) 2NO(g) + O_2(g) K_c = 7.4 times 10^-16 The O_2 concentration would increase but NO would decrease. The concentrations of NO and O_2 would remain constant. The NO and O_2 concentrations would increase. The NO and O_2 concentrations would decrease. The NO concentration would increase but O_2 would decrease. What substance will be found in the highest concentration at equilibrium in the previous question? O_2 NO NO_2 more information needed

Explanation / Answer

Acc. To Le chatlier principle, removing the reactant shifts the reaction backwards

Thus on removing NO2, reaction will go backward and thus conc of both NO and O2 Will decrease

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