Question

Consider the reaction

Answer 1

Answer:

A), C), and E)

Explanation:

We need to use the Le Chatelier´s principle to answer this question as follows:

A)  Increasing the size of the reaction vessel has the effect of decreasing pressure, so the equilibrium will shif to the side that has greater pressure which in this case is the products, so we the number of moles of CS2 will increase.

B) If we add more product Cl2 to the system it will shift to the reactants  to counteract the change in the equilibrium; therefore, some CS2 will be consumed.

C) If we add reactant S2Cl2 to the system it will shift to the product side therby increasing the number of moles of CS2

D) The reaction is endothermic so it will shift to the reactant side.

E) Adding more reactant CCl4  will shift the equilibrium to the right side favoring more CS2