A semipermeable membrane separates two aqueous solutions at 20 ∘ C. For each of the cases, determine the direction, if any, of the net flow of water. Assume 100% dissociation for electrolytes, meaning ion pairing can be ignored. Assume 100% dissociation for electrolytes.

Solution A: 0.10M NaCl(aq) Solution B: 0.10M KBr (aq)
Solution A: 0.10M Al(NO3)3 solution B: 0.20M NaNO3
Solution A: 0.10M CaCl2 Solution B: 0.50M CaCl2

Which group has a:

a. net flow towards solution A
b. net flow towards solution B
c. no net flow.

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 .

wher is the rest of the question