4-5 Energy changes Thermo chemical By the end of the lesson, Discussions on Charts showing Comprehensive in reaction equations the learner should be able simple thermo simple thermo secondary chemistry to chemical equations chemical students book 4 Write correct Writing thermo equations pages 62-63 simple chemical equations Comprehensive thermo chemistry teachers chemical book 4 pages 30 equations Secondary chemistry- KLB students book 3 page 41-42 Foundation chemistry students’ book 4 page 45 10 1 Energy changes Enthalpy of By the end of the lesson, Carrying out Thermometer Comprehensive in reaction neutralization the learner should be able experiments to Test tubes secondary chemistry to investigate Test tube rack students book 4 Determine neutralizations NaOH, HCL pages 59-62 the enthalpy Recording Comprehensive of observations chemistry teachers neutralization Drawing graphs book 4 29-30 of sodium Calculating heat of Secondary chemistry- hydroxide neutralization KLB students book 3 and ethanoic page 51 acid Foundation chemistry students’ book 4 page 45 2-3 Energy changes Hess’ law and By the end of the lesson, Discussion on Hess’ Chart showing Comprehensive in reactions related the learner should be able law energy and secondary chemistry calculations to Drawing of energy diagram students book 4 Relationship State Hess’ level diagrams Graph papers pages 64-69 between heat law and carry Calculation sums on Comprehensive solution, out related Hess’ law chemistry teachers hydration and calculations Discussion on book 4 pages 30-31 latine energy relationship Secondary chemistry- between heat of KLB students book 3 solutions, hydration page 56-64 and lattice energy
4-5 Energy changes in reaction Thermo chemical equations By the end of the lesson, the learner should be able to Write correct simple thermo chemical equations Discussions on simple thermo chemical equations Writing thermo chemical equations Charts showing simple thermo chemical equations Comprehensive secondary chemistry students book 4 pages 62-63 Comprehensive chemistry teachers book 4 pages 30 Secondary chemistry- KLB students book 3 page 41-42 Foundation chemistry students’ book 4 page 45 10 1 Energy changes in reaction Enthalpy of neutralization By the end of the lesson, the learner should be able to Determine the enthalpy of neutralization of sodium hydroxide and ethanoic acid Carrying out experiments to investigate neutralizations Recording observations Drawing graphs Calculating heat of neutralization Thermometer Test tubes Test tube rack NaOH, HCL Comprehensive secondary chemistry students book 4 pages 59-62 Comprehensive chemistry teachers book 4 29-30 Secondary chemistry- KLB students book 3 page 51 Foundation chemistry students’ book 4 page 45 2-3 Energy changes in reactions Hess’ law and related calculations Relationship between heat solution, hydration and latine energy By the end of the lesson, the learner should be able to State Hess’ law and carry out related calculations Discussion on Hess’ law Drawing of energy level diagrams Calculation sums on Hess’ law Discussion on relationship between heat of solutions, hydration and lattice energy Chart showing energy and diagram Graph papers Comprehensive secondary chemistry students book 4 pages 64-69 Comprehensive chemistry teachers book 4 pages 30-31 Secondary chemistry- KLB students book 3 page 56-64