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Download Module code SC-2242 Module Title Chemical Thermodynamics and
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Modulecode ModuleTitle Degree/Diploma TypeofModule ModularCredits SC-2242 ChemicalThermodynamicsandApplications BachelorofScience(Chemistry) MajorCore TotalstudentWorkload 4 Contacthours None None 10 hours/week 4 hours/week Prerequisite Anti-requisite Aims The aim of this module is to provide students with fundamental concepts of chemical thermodynamicsanditsapplicationsinphaseequilibria. LearningOutcomes Onsuccessfulcompletionofthismodule,astudentwillbeexpectedtobeableto: Lowerorder: 30% -understandtheconceptsofenthalpy,entropyandGibbsfreeenergy - understand further the concepts of chemical thermodynamics with emphasisonphaseequilibriaandelectrochemistry Middleorder: 60% - define the terms and determine the change in enthalpy and entropy associatedwithareaction;explaintheconceptofspontaneityofareaction anddeterminetheGibbsfreeenergychangeassociatedwithareaction -explainandapplytheconceptofthethermodynamicequilibriumandableto predicttheoutcomeofchemicalreactions(equilibriumcompositions) -calculatetheequilibriumconstants,standardGibbsenergyofreactions,and standardcellpotentialsforGalvaniccells -obtaininformationaboutthepropertiesofmaterialsfromphasediagrams -applythermodynamicconceptstounderstandthepropertiesofmixtures andsolutionphaseequilibria Higherorder: 10% -presenttheresultsofapracticalinvestigationinaconcisemanner. -analysetheexperimentaldata,includingtheconstructionofappropriate graphsandevaluationoferrors. -workco-operativelyinateamforproblemsolvinginthepracticalsituation. ModuleContents - Secondlawofthermodynamics:Entropy;GibbsandHelmoltzfunctions;theThirdLawentropies andabsolutezerotemperature;freeenergy;reversibleandirreversibleprocesses. - Chemical equilibrium: Equilibrium constant; prediction of equilibrium composition; variation withtemperatureandpressure. - Physical equilibrium: Phase transitions; phase rule; one-component phase diagrams; ClausiusClapeyron equation; Application of thermodynamic principles to ideal and non-ideal solutions andmixturesintwo-componentsystems(distillation,azeotropes,partiallymiscibleliquids). Assessment Formative Tutorialandfeedback assessment Summative Examination:60% assessment Coursework:40% -1Writtenassignment(10%) -2classtests(10%) -3practicalreports(20%)