which lists all of the substances that appear in equilibrium constant expressions? pure gas and pure liquid…

which lists all of the substances that appear in equilibrium constant expressions? pure gas and pure liquid pure gas and aqueous solution pure solid and pure liquid aqueous solution and pure liquid

which lists all of the substances that appear in equilibrium constant expressions? pure gas and pure liquid pure gas and aqueous solution pure solid and pure liquid aqueous solution and pure liquid

Answer

Answer:

B. pure gas and aqueous solution

Brief Explanation:

In equilibrium - constant expressions, pure solids and pure liquids are not included because their concentrations are considered constant. Only the concentrations of gases (expressed as partial pressures or molar concentrations) and substances in aqueous solutions are included.