At a certain temperature, K. = 0.914 for the reaction NO,4) + NOg) N2OG) + O2) A mixture was prepared containing 0.200 mol of each gas in a 5.00 L container. What will be the equillibrium concentrations of each gas? [NO2] = M (NO] M. [N2O] M. (02) M How will the concentrations then change if 0.0500 mol of NO, is added to the equillbrium mixture? (NO2) M (NO) (N,O] (02) M

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