For the reaction, X(g)+Y2(g)XY(g)+Y(g)H>0 the following molecular scenes depict different reaction mixtures ( X is green, Y is purple): 1. If K=2 at the temperature of the reaction, which scene represents the mixture at equilibrium? 2. Will the reaction mixtures in the other two scenes proceed toward reactant or toward products? 3. For the mixture at equilibrium, how will a rise in temperature affect the concentration of XY