GCSE CHEMISTRY
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GCSE Chemistry Exam With Most Examinable Chemistry Questions And Correct Answers||100%TRUSTED SOURCE||GRADED A+ LATEST UPDATE
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GCSE Chemistry Exam With Most Examinable Chemistry Questions And Correct Answers||100%TRUSTED SOURCE||GRADED A+ LATEST UPDATE
State the raw materials used in the manufacture of ammonia - answer-nitrogen from air hydrogen from natural gas State a use for N₂ - answer-making ammonia The following reaction is used to manufacture ammonia in the Haber process N₂ + 3H₂ → 2NH₃ ΔH = -92KJ/mol The reaction is carried out at 450°C but the reaction would be faster if a higher temperature were used. Suggest why a higher temperature is not used in the Haber process - answer-Yield would decrease and energy costs...
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State the raw materials used in the manufacture of ammonia - answer-nitrogen from air hydrogen from natural gas State a use for N₂ - answer-making ammonia The following reaction is used to manufacture ammonia in the Haber process N₂ + 3H₂ → 2NH₃ ΔH = -92KJ/mol The reaction is carried out at 450°C but the reaction would be faster if a higher temperature were used. Suggest why a higher temperature is not used in the Haber process - answer-Yield would decrease and energy costs...