In the compound CO CI2, carbon is the central atom. How many electrons are shared
between the chlorine atoms?

if the concentration of products is decreased, the equilibrium will shift toward the products). add an inert gas (one that is not involved in the reaction) to the constant-volume reaction mixture: this will increase the total pressure of the system, but will have no effect on the equilibrium condition.

explanation:

you need to have a picture of the atom that way we can answer it