What is the concentration of a solution with a volume of 660. mL that contains 38.4 grams of aluminum acetate, Al(C2H3O2)3?

Energy defines the different "states" of matter. in no more than 3 sentences, describe the amount of kinetic energy that each of the 3 states of matter possesses and relate that to the atom/molecular motion of each "state".

What is the compound name for the formula [ru(en)2cl2]2+ and [co(en)cl2br]-

The solid xy decomposes into gaseous x and y: xy(s) m x(g) + y(g) kp = 4.1 (at 0 °c) if the reaction is carried out in a 22.4 l container, which initial amounts of x and y will result in the formation of solid xy?