'Concentration time' diaporamas de présentation

Reaction Mechanisms

Reaction Mechanisms. ????????. Active Intermediates and Nonelementary Rate Laws. A number of simple power law models, that is,. n was integer of 0, 1, or 2 corresponding to a zero-, first-, and second-order reaction. orders are noninteger.

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CHAPTER 9 Chemical Equilibrium

CHAPTER 9 Chemical Equilibrium. Rates of Reaction Equilibrium. Reaction Rates. 2H 2(g) + O 2(g) ? 2H 2 O + Energy. H 2(g) + O 2(g) may stay together for lifetime without reacting to form water. Very stable product ( ? H < 0). -? H. Energy. Rxn Progress.

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Lecture 11

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Objective

ERT 316 Reaction Engineering Chapter 5: Collection and Analysis of Rate Data by anis atikah ahmad. Objective. to obtain the rate law for a specific reaction from data collected in experiment ( eg : concentration-time for batch). To find reaction order.

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First Order Reactions

Rate Laws Concentration [time]. First Order Reactions Goal: convert rate law into a convenient equation to give concentrations as a function of time. For a first order reaction, the rate doubles as the concentration of a reactant doubles. Rate Laws Concentration [time].

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