We can evaluate the three possible products by comparing the percent errors of the experimentally determined molar masses. We will compare the magnitude (absolute value) of the percent errors, so do not worry about the sign. Calculate all percent errors to 3 significant figures. 11. Assuming you produced NaOH, what is the percent error in your determined molar mass of NaOH

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.

1.solid

2.carbon dioxide

3.helium

i do not get it   at all