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- https://chem.libretexts.org/Bookshelves/Organic_Chemistry/Intermediate_Physical_Organic_(Morsch)/02%3A_Reaction_Kinetics/2.03%3A_Chemical_Kinetics_II-_Reaction_Mechanisms/2.3.10%3A_Predicting_Rate_Laws_from_Proposed_MechanismsBecause a proposed mechanism can only be valid if it is consistent with the rate law found experimentally, the rate law plays a central role in the investigation of chemical reaction mechanisms. The d...Because a proposed mechanism can only be valid if it is consistent with the rate law found experimentally, the rate law plays a central role in the investigation of chemical reaction mechanisms. The discussion above introduces the problems and methods associated with collecting rate data and with finding an empirical rate law that fits experimental concentration-versus-time data. We turn now to finding the rate laws that are consistent with a particular proposed mechanism.
- https://chem.libretexts.org/Courses/Lebanon_Valley_College/CHM_312%3A_Physical_Chemistry_II_(Lebanon_Valley_College)/09%3A_Chemical_Kinetics/9.12%3A_The_Equilibrium_ApproximationIn many cases, the formation of a reactive intermediate (or even a longer lived intermediate) involves a reversible step. This is the case if the intermediate can decompose to reform reactants with a ...In many cases, the formation of a reactive intermediate (or even a longer lived intermediate) involves a reversible step. This is the case if the intermediate can decompose to reform reactants with a significant probability as well as moving on to form products. In many cases, this will lead to a pre-equilibrium condition in which the equilibrium approximation can be applied.
- https://chem.libretexts.org/Bookshelves/Physical_and_Theoretical_Chemistry_Textbook_Maps/Physical_Chemistry_(Fleming)/12%3A_Chemical_Kinetics_II/12.03%3A_The_Connection_between_Reaction_Mechanisms_and_Reaction_Rate_LawsThe page discusses the value of chemical kinetics in understanding reaction mechanisms and determining rate laws. By analyzing mechanisms, one can predict rate laws and gain insights into reaction pat...The page discusses the value of chemical kinetics in understanding reaction mechanisms and determining rate laws. By analyzing mechanisms, one can predict rate laws and gain insights into reaction pathways. The example given shows how different mechanisms imply different orders of reaction, which cannot confirm a specific mechanism alone.
- https://chem.libretexts.org/Bookshelves/Physical_and_Theoretical_Chemistry_Textbook_Maps/Thermodynamics_and_Chemical_Equilibrium_(Ellgen)/05%3A_Chemical_Kinetics_Reaction_Mechanisms_and_Chemical_Equilibrium/5.12%3A_Predicting_Rate_Laws_from_Proposed_MechanismsBecause a proposed mechanism can only be valid if it is consistent with the rate law found experimentally, the rate law plays a central role in the investigation of chemical reaction mechanisms. The d...Because a proposed mechanism can only be valid if it is consistent with the rate law found experimentally, the rate law plays a central role in the investigation of chemical reaction mechanisms. The discussion above introduces the problems and methods associated with collecting rate data and with finding an empirical rate law that fits experimental concentration-versus-time data. We turn now to finding the rate laws that are consistent with a particular proposed mechanism.
- https://chem.libretexts.org/Bookshelves/Physical_and_Theoretical_Chemistry_Textbook_Maps/Supplemental_Modules_(Physical_and_Theoretical_Chemistry)/Kinetics/03%3A_Rate_Laws/3.02%3A_Reaction_Mechanisms/3.2.02%3A_Pre-equilibrium_ApproximationThe pre-equilibrium approximation assumes that the reactants and intermediates of a multi-step reaction exist in dynamic equilibrium.
- https://chem.libretexts.org/Bookshelves/Physical_and_Theoretical_Chemistry_Textbook_Maps/Physical_Chemistry_(Fleming)/12%3A_Chemical_Kinetics_II/12.02%3A_Concentration_Profiles_for_Some_Simple_MechanismsThe page discusses various types of reaction mechanisms and their impact on concentration profiles. It covers simple unimolecular conversions, reversible reactions, catalyzed reactions, reactions with...The page discusses various types of reaction mechanisms and their impact on concentration profiles. It covers simple unimolecular conversions, reversible reactions, catalyzed reactions, reactions with intermediates, and reactions with competing pathways. For each mechanism, equations for the rate of change of concentrations are provided, explaining how they lead to specific concentration profiles over time.
- https://chem.libretexts.org/Courses/University_of_North_Carolina_Charlotte/CHEM_2141%3A__Survey_of_Physical_Chemistry/07%3A_Chemical_Kinetics_II/7.02%3A_Concentration_Profiles_for_Some_Simple_MechanismsTo illustrate how mechanisms may affect the concentration profile for a reaction, we can examine some simple mechanisms
- https://chem.libretexts.org/Courses/University_of_North_Carolina_Charlotte/CHEM_2141%3A__Survey_of_Physical_Chemistry/07%3A_Chemical_Kinetics_II/7.06%3A_The_Equilibrium_ApproximationIn many cases, the formation of a reactive intermediate (or even a longer lived intermediate) involves a reversible step. This is the case if the intermediate can decompose to reform reactants with a ...In many cases, the formation of a reactive intermediate (or even a longer lived intermediate) involves a reversible step. This is the case if the intermediate can decompose to reform reactants with a significant probability as well as moving on to form products. In many cases, this will lead to a pre-equilibrium condition in which the equilibrium approximation can be applied.
- https://chem.libretexts.org/Courses/Millersville_University/CHEM_341-_Physical_Chemistry_I/12%3A_Chemical_Kinetics_II/12.06%3A_The_Equilibrium_ApproximationIn many cases, the formation of a reactive intermediate (or even a longer lived intermediate) involves a reversible step. This is the case if the intermediate can decompose to reform reactants with a ...In many cases, the formation of a reactive intermediate (or even a longer lived intermediate) involves a reversible step. This is the case if the intermediate can decompose to reform reactants with a significant probability as well as moving on to form products. In many cases, this will lead to a pre-equilibrium condition in which the equilibrium approximation can be applied.
- https://chem.libretexts.org/Courses/University_of_North_Carolina_Charlotte/CHEM_2141%3A__Survey_of_Physical_Chemistry/07%3A_Chemical_Kinetics_II/7.03%3A_The_Connection_between_Reaction_Mechanisms_and_Reaction_Rate_LawsThe great value of chemical kinetics is that it can give us insights into the actual reaction pathways (mechanisms) that reactants take to form the products of reactions. Analyzing a reaction mechanis...The great value of chemical kinetics is that it can give us insights into the actual reaction pathways (mechanisms) that reactants take to form the products of reactions. Analyzing a reaction mechanism to determine the type of rate law that is consistent (or not consistent) with the specific mechanism can give us significant insight.
- https://chem.libretexts.org/Courses/Millersville_University/CHEM_341-_Physical_Chemistry_I/12%3A_Chemical_Kinetics_II/12.02%3A_Concentration_Profiles_for_Some_Simple_MechanismsTo illustrate how mechanisms may affect the concentration profile for a reaction, we can examine some simple mechanisms
