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Chemistry A
Global challenges
Improving processes and products
OCR
J248
23 subtopics
Improving processes and products
Explain metal extraction principles and biological extraction methods.
Evaluate trade-offs in industrial processes (e.g., Haber process).
Describe fertiliser production and importance.
Conduct life-cycle assessments and evaluate recycling.
Describe alloys, corrosion, and material properties.
Subtopics
1
Rate Calculation Arithmetic
2
Rate Graphs
3
Gradients as Rate
4
Proportionality in Rates
5
Metal Extraction Principles
6
Electrolytic Extraction
7
Biological Extraction Methods
8
Industrial Trade-offs
9
Reaction Condition Graphs
10
Industrial Conditions Justification
11
Haber Process Importance
12
Fertiliser Production Comparison
13
Agricultural Elements
14
Industrial Fertiliser Processes
15
Life-Cycle Assessment Principles
16
Life-Cycle Data Interpretation
17
Recycling Processes
18
Recycling Factors
19
Alloy Composition and Uses
20
Corrosion Processes
21
Corrosion Mitigation
22
Comparing Material Properties
23
Material Selection
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