A scuba tank is filled with air to a pressure of 150 oC. Calculate the pressure inside of the tank at 15oC

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 .

The same side of the moon always faces earth because the

Abaker touches a pie right after taking it out of the oven. which statement best explains why the pie feels hot?