Question detail
Why is nitrogen used as a raw material in the Haber process?
Try the question, check the answer, then read the explanation to understand the curriculum point.
At a glance
Question
Type
exam_style
Style
Topic
The Haber process and the use of NPK fertilisers
Question
Why is nitrogen used as a raw material in the Haber process?
Answer
Nitrogen is used as a raw material in the Haber process because it is abundant in the atmosphere, making it a readily available source for the production of ammonia.
Explanation
A strong answer should directly address the approved learning objective to recall nitrogen and hydrogen as the raw materials for the Haber process. (Chemistry only). This question belongs to The Haber process within The Haber process and the use of NPK fertilisers, so the response should use that exact curriculum context rather than a generic statement. The answer is correct when it names the key idea, explains the link to chemistry only, and keeps the wording specific to AQA GCSE revision.
Common mistake
Common Misunderstanding of Raw Materials
Students often confuse nitrogen and hydrogen with other gases, such as oxygen or carbon dioxide, when recalling the raw materials for the Haber process.
To fix this, students should focus on memorizing that nitrogen and hydrogen are specifically the gases used in the Haber process, and practice distinguishing them from other gases.
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