A gas is collected i" the volume of tbis g", standard
Solving Process:
A cbange from 76.8 kPa to standard
would occupy a. smaller volume. If the volume is to decrease, then the ratio of pressures by which the
pressure, 101.3kPa, would compress the gas' Therefore' the gas original volume is multiplied must be less than l'
V, IP, lPz
Date Class
container. The pressure of the gas in the container is 76.8 kPa. what is "lis-.-s pressure?(Aisume that the temperature remains constant')

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.

they are made of gases.

they have a spherical shape.

they make energy through fusion.