I would rathe this question instead. The image that isn't loaded are arrows.

In an experiment, 1.27mol of NOBr,1.81mol of NO and 1.49molHf2 are placed in a 2.7L reaction vessel at a certain temperature. Calculate the reaction quotient, Q, for the reaction as written: What is the calculated reaction quotient, Q? (round to two decimal points!!!) If Kc for this reaction at the temperature of the experiment is 0.67, will the reaction move toward the left or toward the right? What is the correct equilibrium constant expression for the balanced reaction shown below? P4(s)+5O2(g)=P4O10(s)