Chemistry, 16.10.2019 06:30 nicollexo21

Given the system at equilibrium:
2pocl3(g) + energy < ==> 2pcl3(g) + o2(g)
which changes occur when o2(g) is added tothis system?
(1) the equilibrium shifts to the right and the concentration of pcl3(g) increases.
(2) the equilibrium shifts to the right and the concentration of pcl3(g) decreases.
(3) the equilibrium shifts to the left and the concentration of pcl3(g) increases.
(4) the equilibrium shifts to the left and the concentration of pcl3(g) decreases.

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Given the system at equilibrium:
2pocl3(g) + energy < ==> 2pcl3(g) + o2(g)
which...