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Ammonia is produced industrially using the Haber Process. Which of these statements about the process is not correct?A The nitrogen for the process is obtained from the air.B Less than 20% of the nitrogen and hydrogen is converted into ammonia on each passthrough the converter.C After each pass through the converter the ammonia that has been formed is removed by cooling and liquefying it.D An iron catalyst is used to increase the yield of ammonia. |
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