Part a consider the following system at equilibrium: p(aq)+q(aq)⇌3r(aq) classify each of the following actions by whether it causes a leftward shift, a rightward shift, or no shift in the direction of the net reaction. drag the appropriate items to their respective bins. increase(p) increase(q) increase (r) decrease (p) decrease(q) decrease (r) triple (p) and reduce (q) to one third triple both (q) and (r) leftward shift? rightward shift? no shift?