How many moles are in 6.38x10^22 molecules/atoms of CO2?

0.106 moles

Explanation:

To solve this problem we will need to use Avogadro's number, it is the number of molecules (or atoms) in one mol.

We convert molecules into moles using that number:

6.38x10²² molecules ÷ 6.023x10²³ molecules/mol = 0.106 moles

There are 0.106 moles in 6.38x10²² molecules of CO₂.

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 .