The average density of the body of a fish is 1080kg/m^3 . To keep from sinking, the fish increases its volume by inflating an in
ternal air bladder, known as a swim bladder, with air. By what percent must the fish increase its volume to be neutrally buoyant in fresh water? Use 1.28kg/m^3 for the density of air at 20 degrees Celsius.
water molecule consists of two atoms of hydrogen connected by covalent bonds to the same atom of oxygen. Atoms of oxygen are electronegative and attract the shared electrons in their covalent bonds.