Note that nadh has a very high electron-transfer potential relative to that of o2. /202+2 h +2 eh2o nad+ h2 e nadh eb=+0.82v (a) eb--0.32 v (b) /2 o2 nadh h h,0 nad ae 1.14 v ag nfae ag= -220.1 kj mol (-52.6 kcal mol)

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 .

Which of the following changes will decrease the total amount of gaseous solute able to be dissolved in a liter of liquid water? (2 points) decreasing temperature decreasing pressure decreasing surface area decreasing solute concentration

What is the value of the standard enthalpy of formation of an element in its most stable form?