You dilute 455 mL of a 1.3 M solution to a new volume of 585 mL. What is the resulting concentration (in M)

Tolerance to high levels of salinity

Rethink and reinvent

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).