Browse syllabus-aligned notes for R1.1 Measuring Enthalpy Change. Open each subtopic for focused explanations, examples, and summaries.
Browse summary cheatsheets for R1.1 Measuring enthalpy change
R1.1.1 Energy transfer in chemical reactions
4 minute read
R1.1.2 Endothermic and exothermic reactions
5 minute read
R1.1.3 Energy profiles
R1.1.4 Standard enthalpy change
8 minute read
R1.1.5 Practical considerations
Structure 1. Models of the particulate nature of matter
Structure 2. Models of bonding and structure
Structure 3. Classification of matter
Reactivity 1. What drives chemical reactions?
R1.1 Measuring enthalpy change
R1.2 Energy cycles in reactions
R1.3 Energy from fuels
R1.4 Entropy and spontaneity (HL)
Reactivity 2. How much, how fast and how far?
Reactivity 3. What are the mechanisms of chemical change?