When two aqueous solutions that differ in solute concentration are placed on either side of a semipermeable membrane and osmosis is allowed to take place. true or false

True

Explanation:

Hello,

Concentration difference is stated as one of the driving forces promoting osmosis, of course, taking into account that there is a semipermeable membrane which allows the solute's transfer between the membranes. Now, since one of the sides has a higher solute's concentration, a force will be present in order to attain the equilibrium (that is the driving force) which is based on no change in the solute's concentration along the time, allowing one side to increase the solute's concentration and the other side to diminish it to match it.

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b

explanation:

mitosis

in chemistry, adhesion and cohesion are attractive forces that exist between molecules. they hold the molecules together from each other. they are different in that adhesive force exists between molecules of different substance while cohesive force happens between molecules of same substance.

adhesion between water and glass causes water molecules at the edge of water and glass interface to climb up the wall in a narrow glass tube. this is called capillary action. cohesion is what gives glass its shape and causes water to form a droplet.