Consider the following system at equilibrium: N2(g)  +  3H2(…

Consider the following system at equilibrium: N2(g)  +  3H2(g)    2NH3(g)  +  heat Which of the following changes would shift the equilibrium to the left? Please select all correct answers (there is more than one correct answer): increase the temperature removing some NH3 increasing the volume decreasing the volume decrease the temperature adding some NH3 removing some H2 adding some N2