for the reaction shown below, keq = 2 × 10-11. which of the following statements concerning this system at equilibrium is true?

Ibelieve y y even though i've only taken chemistry for one year

C. definite shape, definite volume. that is a solid.

It is a mixture. simply put, a compound must be pure, that is, of only one chemical structure and composition. a mixture is made of different chemical substances (i.e. elements, molecules, compounds) that are not chemically bonded to each other, but instead physically grouped together, as in the case of gasoline (a homogeneous solution).