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Chemistry
OCR GCSE Chemistry A
Monitoring and controlling chemical reactions
OCR GCSE Chemistry A · J248 · Topic C5
Monitoring and controlling chemical reactions
Paper 2 (Foundation)
or
Paper 4 (Higher)
· 37 notes
Relate moles to solution concentration and gas volume.
Calculate mass using molarity.
Use equations to predict yield and calculate atom economy.
Understand how to alter reaction rate and yield by changing physical conditions.
C5.1
Monitoring chemical reactions
CM5.1i
Standard Form with Avogadro
CM5.1ii
Significant Figures
CM5.1iii
Mass to Moles Conversion
CM5.1iv
Quantitative Arithmetic
CM5.1v
Yield and Economy Calculations
CM5.1vi
Rearranging Equations
C5.1a
Concentration Relationships
C5.1b
Titration Techniques
C5.1c
Titration Calculations
C5.1d
Gas Volumes and Moles
C5.1e
Molar Gas Volume
C5.1f
Solution Concentration
C5.1g
Theoretical Mass
C5.1h
Percentage Yield
C5.1i
Atom Economy Definition
C5.1j
Calculating Atom Economy
C5.1k
Selecting Reaction Pathways
C5.2
Controlling reactions
CM5.2i
Rate Calculation Arithmetic
CM5.2ii
Rate Graphs
CM5.2iii
Gradients as Rate
CM5.2iv
Proportionality in Rates
C5.2a
Determining Reaction Rates
C5.2b
Interpreting Rate Graphs
C5.2c
Factors Affecting Rate
C5.2d
Collision Theory
C5.2e
Surface Area Effects
C5.2f
Catalysts Characteristics
C5.2g
Identifying Catalysts
C5.2h
Catalysis and Activation Energy
C5.2i
Enzymes
C5.3
Equilibria
CM5.3i
Rate Calculation Arithmetic
CM5.3ii
Rate Graphs
CM5.3iii
Gradients as Rate
CM5.3iv
Proportionality in Rates
C5.3a
Reversible Reactions
C5.3b
Dynamic Equilibrium
C5.3c
Le Chatelier’s Principle
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