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"Advanced Chemical Principles: Electrochemistry, Thermodynamics, and Equilibrium"
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"Advanced Chemical Principles: Electrochemistry, Thermodynamics, and Equilibrium"
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CHEMISTRY FORM THREE TERM ONE 2020MATERIALS
L/ TOPIC/ LESSON / SPECIFIC TEACHING / LEARNING
WK / REF REMARKS
NO SUBTOPIC OBJECTIVES ACTIVITIES
NO. RESOURCES
1 1 GAS LAWS By the end of the lesson, the Teacher demonstration – Use Chart K.L.B. BK
learner should be able to: syringes / pumps to show Volume-pressure III
variation of volume with relationship. PP. 1-2
Boyle’s law. State Boyle’s law. pressure.
Explain Boyle’s law using Teacher asks probing questions Syringes. Longhorn
kinetic theory of matter. leading to statement of the law. Book III
Discuss the cause of build-up-in PP 1 -2
pressure.
2 Boyle’s law: - Represent Boyle’s law Q/A: relation between volume K.L.B. BK III
Equation and graphical mathematically and and pressure mathematically PP. 3-4
representation. graphically. and graphically.
Derive the relation P1V1=P2V2, Longhorn
and sketch graphs to illustrate Book III
Boyle’s law. PP 3-5
Worked examples.
Assignment.
3&4 Boyle’s law: Solve further problems Supervised exercise: Volume in Calculators. K.L.B. BK III
Numerical questions. involving Boyle’s law. cm³, m³, litres, and pressure in PP. 4-5
Pa, mmHg, cmHg, Longhorn
atmospheres. Book III PP
Assignment. 6-8
5 Boyle’s law: Plot and intepret graphs Completing tables and plotting Graph papers. K.L.B.
Interpretation of involving pressure and graphs. BK III
graphs. volume of gases. Interpret the plotted graphs. PP. 4-5
Make deductions from the
graphs.
1
,2 1 Charles’ law. By the end of the lesson, the Teacher demonstration:- To show Coloured water, .K.L.B.
learner should be able to: expansion of air when heated and Glass tube, BK III P. 6
State Charles’ law. contraction when pressure is Warm water,
Longhorn Book
Explain Charles’ law using constant. Cork and
III PP 9-11
kinetic theory of matter. Explain increase in volume when Flask.
temperature is raised.
Q/A: - relation between volume
and temperature, leading to
Charles’ law.
2,3 Temperature in Degree Convert temperature in degree Teacher explains inter-conversion K.L.B.
Celsius and Kelvin. Celsius to Kelvin and vice-versa. of the units. BK III P. 10
Students complete a table of
Longhorn Book
Equation and graphs temperature in the two units.
III P 11
from Charles’ law.
3 Charles’ law- equation Express Charles’ law with Derive equations from volume and
and graphical equations. temperature relationship. K.L.B. BK III
representation. PP. 6-7
Give a graphical representation Exposition: - Teacher exposes a
Longhorn Book
of Charles’ law. volume-temperature graph and III P 10
extrapolates it to obtain the
absolute temperature. The
definition of absolute temperature
is exposed.
4 Numerical questions on Solve numerical problems based Worked examples. Calculators. K.L.B.
Charles’ Law. on Charles’ Law. Supervised exercise. BK III P. 12
Longhorn Book
Assignment.
III PP 12-14
5 Combined Gas Law. Derive the Gas Law. Q/A: - Combining Boyle’s and Calculators. K.L.B.
Derive the combined gas law Charles’ Laws. BK III P. 12
equation. Worked examples.
Longhorn Book
Solve numerical problems using
III PP 14-16
the equation.
3 1 Standard conditions, State standard conditions of Exposition of s.t.p. and r.t.p.
S.T.P. conditions and temperature and pressure of an K.L.B.
R.T.P. conditions. ideal gas. BK III P. 14
State room temperature and Problem solving.
pressure of a gas.
Use standard conditions in
problem solving.
2
, 3 2 Diffusion. By the end of the lesson, the
learner should be able to: K.L.B. BK III
Define diffusion. Group experiments. KMnO4 crystals, PP. 14-15
Describe experiments to show Diffusion of KMnO4 crystals, Litmus papers.
Longhorn Book
diffusion. concentrated ammonia solution. III P 19
3 Rates of diffusion. Compare rates of diffusion of Teacher demonstration: - To K.L.B.
ammonia gas and hydrogen deduce rate of diffusion of BK III
chloride in air. ammonia gas and hydrogen PP. 18-19
Longhorn Book
chloride.
III 21
Q/A: - Students calculate ratio of
rates of diffusion of the gases.
4 Graham’s Law. State Graham’s Law. Review the experimental results K.L.B. BK III
above. PP. 22-23
Compare the rates of diffusion
Longhorn Book
with density of a gas leading to
III PP 22-24
Graham’s Law.
Represent Graham’s Law Q/A: - Graham’s Law using
mathematically. mathematical expressions.
Worked examples.
5 Graham’s Law. Carry out numerical tasks. Solve problems involving RMM, Calculators K.L.B. BK III
equal volumes of the gases PP. 24-26
involved.
Longhorn Book
Supervised practice.
III PP 22-24
Assignment.
4 1 THE MOLE Define the term mole as a Discuss various analogies that lead Chart- table of K.L.B. BK III
quantity of measurement. to the definition of the mole. molar masses of PP. 27-31
Mole, molar mass and Relate the mole to R.A.M and Expose the meaning of R.A.M., elements. Longhorn
Book III
R.A.M. molar mass. Avogadro’s constant and molar
PP 34-35
mass.
2 Number of moles in a Calculate number of moles in a Worked examples. K.L.B .BK III
substance. given mass of a substance. Supervised practice. P. 34
Longhorn
BK III
PP 39-40
3&4 Relative molecular Define relative molecular mass. Q/A: - Review formulae of Calculators. K.L.B.BK III
mass Calculate RMM of a compound. compounds. PP. 34-35
& Complete a table of compounds
Longhorn Book
Relative formula mass. and their molecular / formula
III PP 44-60
mass.
3
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