START: Initially higher concentration of molecules randomly move toward lower concentration Over time, solute molecules Q Q placed in a solvent will evenly distribute o989。0090。oooo themselves Q 0090. o Diffusional equilibrium one is the result 0。o Q (Part b). ooo o。o。oo Q 00。o.o 00000 o°0。000°。。o 0。o 00。Over time, solute molecules placed in a solvent will evenly distribute themselves. START: Initially higher concentration of molecules randomly move toward lower concentration. Diffusional equilibrium is the result (Part b)