How many moles are in 6.24x10^24 formula units of LiNO3?

If the atomic mass of an atom is 34 and the atom contains 13 protons, how many neutrons does the atom contain?

Harry lives in a city, and he has a lung condition known as asthma. on certain days, harry has to stay inside because pollutants in the air make it difficult for him to breathe. which of these pollution sources are nonpoint sources that might bother harry if he goes outside? choose the two that apply.

8) warming your hands by a fire is an example if which heat transfer? a. conduction b. convection c. radiation d. none of these