The rate law of the overall reaction A + B → C is rate = k[A]2. Which of the following will not increase the rate of the reaction? a. increasing the concentration of reactant B
b. adding a catalyst for the reaction
c. increasing the concentration of reactant A
d. increasing the temperature of the reactant
e. all of these will increase the rate

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.

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