4.15.0 g of C (molar mass 12.01 g/mole) is burned in excess oxygen according to the following balanced equation:
C + O2 CO2
a. What is the theoretical yield of CO2 (molar mass- 44.01 g/mole)in grams?
grams
b. If 38.2 g of CO2 are actually produced, what is the percent yield of the experiment?
%

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 .

b.

the accuracy of the data.