1. A gas has a volume of 2.3L at a pressure of 40.0mm Hg. What would the volume of the gas be if
the pressure were doubled to 80.0mm Hg?

take a better picture and ill do it

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.

the maximum mass of nh3 is nh3 in grams