Chapter 8 SABIS Grade 10 (Level L) Chemistry

Energy effects in chemical reactions

Session 1

Session 2

Session 3

Topics discussed

• Heat content

• Enthalpy Change

• Exothermic reactions

• Endothermic reactions

• Examples of exothermic and endothermic reactions 

• Potential energy diagram of exothermic and endothermic reactions 

• Bond energy

• How to calculate enthalpy change of the reaction

• Calorimetry

• Calorimeter

• Bomb Calorimeter

• Calculation of amount of heat Q

• Calculation of enthalpy change from amount of heat