Consider the reaction below, where K = 170 at 298 K. 

At a certain time, 0.015 M NO₂(g) and 0.025 M N₂O₄(g) are present.

Determine if the reaction is at equilibrium or not. If not, explain briefly which way must the reaction proceed to reach equilibrium. Do any necessary calculations and report any relevant values as part of your explanation.

Beskou die reaksie hieronder, waar K = 170 by 298 K.

Op 'n sekere tyd is 0.015 M NO₂(g) en 0.025 M N₂O₄(g) teenwoordig.

Bepaal of die reaksie by ewewig is of nie. Indien nie, verduidelik kortliks na watter kant moet die reaksie voortgaan om ewewig te bereik. Doen enige relevante berekeninge en rapporteer enige nodige waardes as deel van jou verduideliking.