Some chemical reactions proceed by the initial loss or transfer of an electron to a diatomic species. Which of the molecules N2, NO, O2, C2, F2, and CN would you expect to be stabilized by: (a) the addition of an electron to form AB- (b) the removal of an electron to form AB

What term is applied to a scientist who studies ancient life, including animal and plant fossils a. anthropologist b. dendroclimatologist c. geophysicist d. paleontologist

What is the approximate vapor pressure when the gas condenses at 70 degrees celsius

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 .