In the Haber process nitrogen and hydrogen are reacted together to form ammonia - Edexcel - GCSE Chemistry - Question 1 - 2013 - Paper 1
Question 1
In the Haber process nitrogen and hydrogen are reacted together to form ammonia.
(a) Complete the sentence by putting a cross (X) in the box next to your answer.
T... show full transcript
Worked Solution & Example Answer:In the Haber process nitrogen and hydrogen are reacted together to form ammonia - Edexcel - GCSE Chemistry - Question 1 - 2013 - Paper 1
Step 1
Complete the sentence by putting a cross (X) in the box next to your answer.
96%
114 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
The nitrogen used in the Haber process is obtained from:
☑ A air
Step 2
i) All substances in this reaction are in the same physical state. Give the name of this physical state.
99%
104 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
gas
Step 3
ii) State the meaning of the symbol ⇌ in the equation.
96%
101 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
reaction is reversible / reaction goes both ways
Step 4
Write the word equation for this reaction.
98%
120 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
Answer
ammonia + sulfuric acid → ammonium sulfate
Step 5
State why farmers use fertilisers on their fields.
97%
117 rated
Only available for registered users.
Sign up now to view full answer, or log in if you already have an account!
