A container with two gases, helium and argon, is 44.0% by volume nitrogen and 56 % by volume oxygen. Calculate the partial pressure of oxygen if the total pressure inside the container is 11.00 atm

Two things that biomedical has invented or innovated

Classify this reaction: 2al+n2-> aln.

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 .