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Chemistry, 23.03.2021 21:50 maylindominguez
¿cuál es la importancia de las ideas de Nicolás Copérnico y como afectaron la forma en que se construye la ciencia actualmente?
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Chemistry, 22.06.2019 14:30
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Chemistry, 22.06.2019 20:20
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 .
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