Section 1 of 5The Haber Process
Some of
- Some of Some of the hydrogen and nitrogen react to form ammonia in the following reversible reaction: N (g) + 3H (g) ⇌ 2NH (g) Stage 4: Unreacted H and N and product ammonia pass into a cooling tank
The ammonia
- The ammonia is liquefied and removed to pressurised storage vessels Stage 5: The unreacted H and N gases are recycled back into the system The production of ammonia by the Haber Process 2 2 2 2 3 2 2 2 2 Worked Example Ammonia is produced during the Haber Process
The reaction
- The reaction is summarised in the diagram below
A) give
- A) give a) Give the name of gas A
B) name
- B) name b) Name the catalyst B used and state why it is used Answer a) Hydrogen b) Iron
Section 2 of 5Dynamic Equilibrium
1
Fundamental principles, definitions, and physical or chemical laws governing this topic.
2
Key interactions, structural properties, and process dynamics observed in experiments.
3
Quantitative relationships, key formulas, and criteria required by specification mark schemes.
Section 3 of 5Choosing Reaction Conditions
Choosing Reaction Conditions
Core Concept
- Core Concept Fundamental principles, definitions, and physical or chemical laws governing this topic.
Mechanism & Behavior
- Mechanism & Behavior Key interactions, structural properties, and process dynamics observed in experiments.
Exam Applications
- Exam Applications Quantitative relationships, key formulas, and criteria required by specification mark schemes.
Section 4 of 5Production & Use of Fertilisers
Core Concept
- Core Concept Fundamental principles, definitions, and physical or chemical laws governing this topic.
Mechanism & Behavior
- Mechanism & Behavior Key interactions, structural properties, and process dynamics observed in experiments.
Exam Applications
- Exam Applications Quantitative relationships, key formulas, and criteria required by specification mark schemes.
Section 5 of 5Exam Checklist & Tips
Specification Mastery Checklist
- Key Definitions Ensure precise recall of terms and units as required by examination mark schemes.
- Equations & Formulas Double-check balanced state symbols, subscripts, and SI unit conversions.
- Common Misconceptions Verify experimental conditions, controls, and comparative trends across groups.