Achemist must prepare 400 ml of 1.00m aqueous aluminum sulfate working solution. he'll do this by pouring out 1.82 mol/l aqueous aluminum sulfate stock solution into a graduated cylinder and diluting it with distilled water. how many ml of the aluminum sulfate stock solution should the chemist pour out?

Explanation:

The given data is as follows.

        = 400 ml,     = 1.00 M

        = ?,             = 1.82 M

Hence, the relation between molarity and volume is as follows.

                = 219.8 ml

Thus, we can conclude that 219.8 ml of the aluminum sulfate stock solution should the chemist pour out.

both adhesion and cohesion are attractions.

they are different in that adhesion is the force of attraction between the molecules of two different substances, whereas cohesion is the force of attraction between molecules of the same substance.

possible examples include capillary action, in which the adhesion between water and glass causes the water to rise in a narrow tube against the force of gravity.

because of hydrogen bonding, water is extremely cohesive.

this causes molecules on the surface of water to be drawn inward, which is why drops of water form beads on smooth surfaces.

hope this .

a 20-cm-long, cylindrical graphite (pure carbon) rod is inserted into an oxidizing atmosphere at 1145 k and 1.013 x 105 pa pressure. the oxidizing process is limited by the diffu- sion of oxygen counterflow to the carbon monoxide that is formed on the cylindrical surface.