What this topic covers
Topic C5: Monitoring and controlling chemical reactions has 2 subtopics:
- Controlling reactions
- Equilibria
GCSE OCR Foundation Combined Science Chemistry
Topic C5: Monitoring and controlling chemical reactions – GCSE OCR Foundation Combined Science Chemistry revision notes
Revise Topic C5: Monitoring and controlling chemical reactions for GCSE OCR Foundation Combined Science Chemistry, including Controlling reactions.
Topic C5: Monitoring and controlling chemical reactions covers Controlling reactions and Equilibria in GCSE OCR Foundation Combined Science Chemistry. 15 lessons in 2 subtopics.
15
Lessons
2
Subtopics
Topic C5: Monitoring and controlling chemical reactions lessons by subtopic
15 lessons, grouped by subtopic.
Controlling reactions
- Calculating Mean Rate of Reaction
- Rate Graphs and Tangents
- What affects how fast reactions happen?
- Understanding Collision Theory and Activation Energy
- How Concentration, Pressure and Temperature Affect Reaction Rate
- Surface Area Effects and Using Proportionality in Collision Theory
- What are catalysts and how do they work?
- Identifying catalysts and reaction profiles
- Understanding Acid Strength and Concentration
- pH Scale and Hydrogen Ion Concentration
Equilibria
More in this course
Go back to the full GCSE OCR Foundation Combined Science Chemistry topic list, or practise this topic with past-paper questions.
Frequently asked questions
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These notes are for GCSE OCR Foundation Combined Science Chemistry. If you are on a different exam board or tier, choose your course from the Combined Science Chemistry page instead, because the content is not always the same.
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Test yourself without the notes open, then try past-paper questions on the same topic. The questions you get wrong tell you which lesson to go back to.