Amole or fraction of a mole represents a of atoms or molecules.
a. specific
b. nonspecific

Many ionic compounds and a few highly polar covalent compounds are because they completely ionize in water to create a solution filled with charged ions that can conduct an electric current.

Which symbol can be used to indicate the pressure at which a chemical reaction is carried out? 25°c 2 atm pa

4. propanol and isopropanol are isomers. this means that they have a) the same molecular formula but different chemical properties. b) different molecular formulas but the same chemical properties. c) the same molecular formula and the same chemical properties. d) the same molecular formula but represent different states of the compound