Rph Lanun Kuliah Selasa

PERAK MATRICULATION COLLEGE MINISTRY OF EDUCATION MALAYSIA CHEMISTRY UNIT DAILY LESSON PLAN RECORD LECTU RE

SEMESTER : I DAY : Tuesday

SESSION : DATE : 9

/ 9 / 2008 9 Ramadhan 1429H

MOHAMAD SHEHDI BIN RAGIUN

2008 / 2009

TIME : 12.00 – 1.00 pm

LECTURE’S GROUP : F4

VENUE : LH

4

CHAPTER : 7 Ionic Equilibrium

SUB TOPIC : 7.1 Acids and bases

OBJECTIVES: At the end of this lesson, students should be able to: (a) Relate pH and pOH to the ionic product of water, Kw at 250C. (b) Calculate the pH values of a strong acid and base.* (c) Relate the strength of a weak acid and a weak base to the respective dissociation constants α, Ka and Kb**. d) Perform calculations involving pH, dissociation constant, initial concentration, equilibrium concentration and the degree of dissociation, α * Exclude calculations for very dilute acids or bases (< 10−7 M) ** Relate Ka, Kb, Kw, pKa, pKb, pKw, pH and pOH. REFLECTION : Syukur Alhamdulillah the lecture goes on well. I give several examples to students as their practice in calculate pH and pOH. Beside that to emphasized the concept they have study before this. The concept ionic product of water, Kw at 250C is new for the students so I hope students make revision for each new concept they have learnt in lecture. NOTES : Tomorrow will continue with explain salt hydrolysis and write hydrolysis equation for the salt formed from the reaction between strong acid and strong base, strong acid and weak base and weak acid and strong base. Stay tuned. Insya 4W1. REFERENCES : 1) Tutorial Chemistry Work Book, Chemistry Unit, KMPk, BMKPM 2) Kimia Fizikal Asas Matrikulasi, Norbani Abdullah etc. 1998, Kuala Lumpur, Fajar Bakti 3) Kimia Untuk Jurutera dan Ahli teknologi, Halimaton Hamdan etc. 1994, UTM skudai 4) Kimia (Kimia Fizik), Jilid I, STPM (962), Lee Chwee Neo, 1998, Johor Bahru, Penerbitan Pelangi 5) Chemistry Syllabus Specification Manual Book, 2006, BMKPM

Assessor’s Comment : …………………………………………………………………………………………………………… …………………………………………………………………………………………………………… Happy fasting and happy berbuka to all my muslims student may our fasting is accept by 4W1 Insya 4W1