33. What volume of 0.025 M sodium bromide solution, NaBr (aq), contains 2.0 x 10¯4 moles of Br¯? Show your workings in dimensional analysis A. 0.080 dm³
B.4.0 cm³
C.8.0 cm³
D.16.0 cm³

b.final

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.

i think it's c. if you look search electronic symbol on google and then click on wiki it shows you a

the formula mass of a molecule or a compound is the sum of the atomic weights of the atoms in its empirical formula

(that's what i know about formula mass)