COURSE TITLE ANALYTICAL CHEMISTRY 1 (Kimia Analisis 1 ...

Faculty of Resource Science and Technology, UNIMASCOURSE TITLE ANALYTICAL CHEMISTRY 1(Kimia Analisis 1)COURSE CODESTK1094CREDIT 4PREREQUISITE/SSYNOPSISNoneThis course is intended to provide basic skills in quantitativechemical analysis. Students will first learn how to determine theconcentration of solution, collect and prepare samples, collectand manipulate data, perform statistical analysis as well asevaluate their results. A review of fundamental equilibriumconcepts and gravimetry analysis will be presented. The differenttypes of volumetric titrations, including acid-base, redox, EDTA,and precipitation titrations will also be introduced. Thefundamental principles of separation techniques such asdistillation, solvent extractions, precipitation andchromatography will also be discussed.(Kursus ini bertujuan untuk menyediakan kemahiran asas dalamanalisis kimia kuantitatif. Para pelajar akan mempelajari caramenentukan kepekatan larutan, menyediakan sampel,mengumpul dan memanipulasikan data dan menilai databerdasarkan analisis statistik. Konsep asas keseimbangan dananalisis gravimetri akan dibincangkan. Pelbagai jenispentitratan isipadu termasuklah asid-alkali, redoks, EDTA danpentitratan pemendakan akan diperkenalkan. Prinsip-prinsipasas pemisahan seperti penyulingan, pengekstrakan,pemendakan dan kromatografi juga akan dibincangkan. )LEARNINGOUTCOMESBy the end of this course, students will be able to:o Explain the fundamental chemistry of aqueous solution.(C2)o Relate knowledge and skills learned to solve problemsassociated with chemical analysis (A4, CT)o Display ability to perform quantitative analysis usingtitrimetric, gravimetric and other methods. (P4)STK1094 Analytical Chemistry 1 1 / 4

Faculty of Resource Science and Technology, UNIMASoWork in groups to complete tasks given. (CS, TS)STUDENTLEARNINGHOURSLecturesTutorialsLaboratories/PracticalStudent-Centered LearningSelf-StudyQuizzes, Tests, & ExaminationsTotal30 Hour/s6 Hour/s14 Hour/s6 Hour/s95 Hour/s9 Hour/s160 Hour/sLEARNINGUNITSSupervisedLearning Hours1. Analytical Chemistry Overview4Scope and application of chemical analysis, selectionof chemical analysis, Defining the problem,obtaining a representative sample, preparing thesample for analysis, chemical separations,performing the measurement, calculations, range,analyze versus determine, quality Assurance,calibration and overview to solving problemsinvolving equilibria.2. Measurements and Data TreatmentErrors in chemical analysis, significant figures,accuracy and precision, the confidence limit,propagation of error, standard deviation, linear leastsquares, rejection of a result, tests of significance anddetection limit.53. Stoichiometric CalculationsReview of fundamental concepts, calculation ofmolarity, normality and density. Analytical versusequilibrium concentration, dilution problems,expression of analytical results (%, ppm, ppt, ppb),volumetric analysis using molarity, back-titrations,volumetric analysis using normality and? the titerconcept.54. General Concepts of Chemical Equilibrium5Calculation of equilibrium constants, Le Chatelierprinciple, stepwise equilibria, calculations usingSTK1094 Analytical Chemistry 1 2 / 4

Faculty of Resource Science and Technology, UNIMASequilibrium constants, the common ion effect ,systematic approach to equilibrium calculations,activity and activity coefficients, ionic strength of asolution, calculation of activity coefficients andthermodynamic equilibrium constants.5. Gravimetric MethodsSteps in a gravimetric analysis, relativesupersaturation, impurities in precipitates,gravimetric calculations, precipitation equilibria,solubility in pure water, solubility in the presence ofa common ion and solubility in the presence ofdiverse ions.46. Acid-Base EquilibriaAcid-Base theories, acid-base equilibria in water, thepH scale, pH calculations for strong acids and strongbases, pH calculations for salts of strong acids andstrong bases,pH calculations for weak acids andweak bases, buffer solutions, buffer capacity,Hasselbalch-Henderson equation, buffer calculationfor polyprotic acids, fraction dissociating species at agiven pH, pH calculations for solutions of salts ofpolyprotic acid, pH calculation for mixtures of acids.57. Acid-base titrations.Titration of a strong acid with a strong base, a weakacid with a strong base, a weak base with a strongacid, a polyprotic acid using a strong base, apolybasic base using a strong acid, a mixture of acidsusing a strong base, a mixture of bases using a strongacid, determination of acids and bases in a mixture,Kjeldahl Analysis and modified Kjeldahl analysis.58. Analytical SeparationsPhase Distillation, solvent extraction, crystallizationand precipitation. Chromatographic processes:principles phase theory, resolution and bandbroadening. Chromatography techniques: paperchromatography, thin layer chromatography andcolumn chromatography.5STK1094 Analytical Chemistry 1 3 / 4

Faculty of Resource Science and Technology, UNIMAS9. Experimentsa. Analytical Techniques and Measurementsb. Acid-Base Titrationc. Homogeneous Precipitationsd. Analysis of Ca by EDTAe. Iodometric titration of Ascorbic Acidf. Paper & Thin Layer Chromatography.18ASSESSMENT Lab reports15 %Quizzes5 %Assignment/Projects15 %Mid Semester Exam25 %Final Exam40 %Total100 %REFERENCES 1. Christian, G.D. (2003). Analytical Chemistry, 6th edition.New York: John Wiley & Sons.2. Harvey, D. (2000). Modern Analytical Chemistry. NewYork: McGraw Hill Book Co.3. Kellner, R., Mermet, J.M., Otto, M., Valcarel, M. andWidmer, H.M (Editors). (2004). Analytical Chemistry: Amodern Approach to Analytical Science, 2nd edition. NewYork: Wiley-VCH.4. Skoog, D.A., West, D.M., Holler, F.J. and Crouch, S.R.(2003). Fundamental of Analytical Chemistry, 8th edition.Belmont C.A: John Wiley & Sons.Last updated: August 18, 2011, Thu, 8:19 AMSTK1094 Analytical Chemistry 1 4 / 4