In industry, ammonia is manufactured by reacting nitrogen with hydrogen - Edexcel - GCSE Chemistry - Question 3 - 2020 - Paper 1
Question 3
In industry, ammonia is manufactured by reacting nitrogen with hydrogen.
(i) Give the name of the industrial process used to manufacture ammonia.
(ii) Write the wo... show full transcript
Worked Solution & Example Answer:In industry, ammonia is manufactured by reacting nitrogen with hydrogen - Edexcel - GCSE Chemistry - Question 3 - 2020 - Paper 1
Step 1
Give the name of the industrial process used to manufacture ammonia.
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Answer
The industrial process used to manufacture ammonia is known as the Haber process.
Step 2
Write the word equation for this reaction, including the correct symbol to show that the reaction is reversible.
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Answer
The word equation for the reaction is:
nitrogen + hydrogen ⇌ ammonia
This indicates that the reaction is reversible.
Step 3
State what the formula of ammonia shows about the number of nitrogen atoms and the number of hydrogen atoms combined in a molecule of ammonia.
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Answer
The formula NH₃ of ammonia shows that there is one nitrogen atom and three hydrogen atoms combined in each molecule of ammonia.
Step 4
What is the name of this fertiliser?
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Answer
The name of this fertiliser is ammonium nitrate (C).
