cells in animals and plants use the ___ that plants put in the air and___ that plants made in photosynthesis for energy by taking them in and breaking it down in to ___ and ___ which re-enter the atmosphere when they breath out,

Why doesn't heat added to water make the tempature rise above 100c

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 .

What methods could you use to solubilize calcium carbonate