

These comprehensive video lessons help IB Chemistry students Standard Level (SL) and Higher Level (HL) understand and master the essential concepts needed for success in IB Exams. Each video focuses on R1.2 Energy cycles in reactions and is aligned with the IB Chemistry syllabus, ensuring focused learning on atomic structure, chemical reactions, and organic chemistry. Students can watch and rewatch anytime, anywhere, perfect for visual learners, reinforcing complex concepts, and understanding IB methodology. By using RevisionDojo's video lessons consistently, learners build deep understanding and enter the exam with confidence.
Chemistry R1.2.1
R1.2.1 Bond enthalpy
Chemistry R1.2.2
R1.2.2 Hess’s Law
Chemistry R1.2.3
R1.2.3 Standard enthalpy changes of combustion and formation (Higher Level Only)
Chemistry R1.2.4
R1.2.4 Hess's Law with combustion and formation data (Higher Level Only)
Chemistry R1.2.5
R1.2.5 Born-Haber Cycle (Higher Level Only)