2. Give at least four common activities where potential and kinetic energy
is applied?

Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?

Compare and contrast the bohr model and the electron cloud models of the atom.

Nitric acid can be formed in two steps from the atmospheric gases nitrogen and oxygen, plus hydrogen prepared by reforming natural gas. in the first step, nitrogen and hydrogen react to form ammonia: (g) (g) (g) in the second step, ammonia and oxygen react to form nitric acid and water: (g) (g) (g) (g) calculate the net change in enthalpy for the formation of one mole of nitric acid from nitrogen, hydrogen and oxygen from these reactions. round your answer to the nearest .