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NDSU CHEM 122 - Chemical Equilibrium
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CHEM 122 1st Edition Lecture 21Outline of Last LectureI. Catalysta. Hetero and homogenous b. Lead chamber processi. Haber processOutline of Current Lecture II. Chemical Equilibriuma. Dynamic equilibriumb. Mass action expressionIII. Equilibruim Constant ExpressionsIV. Equilibruim LawV. Calculatin Equilibrium ConstantVI. Coal GasificationCurrent LectureChemical Equilibruim: when the rate of a reaction forward and backward are equal.- There is no net change in the concentration of components in the reaction- Dynamic Equilibrium: reactants are still being converted to products and products are still being converted to reactants.- Equilbruim constant Expression: aA + bBpP + qQKc=[ P]p[Q]q[ A ]a[B ]b=productsreactants- Reaction Quotient: numerical value for the mass action expressionThese notes represent a detailed interpretation of the professor’s lecture. GradeBuddy is best Used as a supplement to your own notes, not as a substitute.- Equilibrium ConstantK(¿¿c )¿: at equilibrium the reaction quotient’s constant for a particular raction- Reverse Reaction:KC'=1Kc- When the equation coefficients are multiplied by a factor the equilibrium constant can by found by: Kc' '=(Kc)xCoal Gasification: the conversion of coal into gaseous or liquid fuelsWater Gas: CO +


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NDSU CHEM 122 - Chemical Equilibrium

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