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Which substance does not require oxygen in order to produce energy?
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Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.
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In what environment would mineral formation caused by high pressures and high temperatures most likely occur?
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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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Which substance does not require oxygen in order to produce energy?...
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