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Core - Organic Chemistry

    Chapter 2

    Thermodynamics and Chemical Kinetics

    2.1 : Chemical Reactions02:26

    2.1 : Chemical Reactions

    A balanced chemical equation provides the information of chemical formulas of the reactants and products involved in the chemical change. A ...

    9.8K views
    2.2 : Enthalpy and Heat of Reaction02:12

    2.2 : Enthalpy and Heat of Reaction

    Combustion, commonly known as burning, is a reaction in which a substance reacts with an oxidizing agent, which in most cases is molecular oxygen, to ...

    8.3K views
    2.3 : Energetics of Solution Formation02:35

    2.3 : Energetics of Solution Formation

    The formation of a solution is an example of a spontaneous process, which is a process that occurs under specified conditions without energy from some ...

    6.7K views
    2.4 : Entropy and Solvation02:05

    2.4 : Entropy and Solvation

    The process of surrounding a solute with solvent is called solvation. It involves evenly distributing the solute within the solvent. The rule of thumb for ...

    7.0K views
    2.5 : Gibbs Free Energy and Thermodynamic Favorability02:23

    2.5 : Gibbs Free Energy and Thermodynamic Favorability

    The spontaneity of a process depends upon the temperature of the system. Phase transitions, for example, will proceed spontaneously in one direction or ...

    6.7K views
    2.6 : Chemical and Solubility Equilibria02:21

    2.6 : Chemical and Solubility Equilibria

    The free energy change associated with dissolving a solute in a liter of solvent is called the free energy of a solution, ΔGsolution. The overall ...

    4.1K views
    2.7 : Rate Law and Reaction Order02:33

    2.7 : Rate Law and Reaction Order

    The rate of a reaction is affected by the concentrations of reactants. Rate laws (differential rate laws) or rate equations are mathematical expressions ...

    9.3K views
    2.8 : Effect of Temperature Change on Reaction Rate02:28

    2.8 : Effect of Temperature Change on Reaction Rate

    The Arrhenius equation, relates the activation energy and the rate constant, k, for many chemical reactions. In this equation, R is the ideal gas ...

    4.0K views
    2.9 : Multi-Step Reactions02:31

    2.9 : Multi-Step Reactions

    Chemical reactions often occur in a stepwise fashion involving two or more distinct reactions taking place in a sequence. A balanced equation indicates ...

    7.2K views
    2.10 : Bond Dissociation Energy and Activation Energy02:13

    2.10 : Bond Dissociation Energy and Activation Energy

    Bond energy is the energy required to break a bond homolytically. These values are usually expressed in units of kcal/mol or kJ/mol and are referred to as ...

    8.7K views
    2.11 : Energy Diagrams, Transition States, and Intermediates02:13

    2.11 : Energy Diagrams, Transition States, and Intermediates

    Free-energy diagrams, or reaction coordinate diagrams, are graphs showing the energy changes that occur during a chemical reaction. The reaction ...

    16.1K views
    2.12 : Predicting Reaction Outcomes02:24

    2.12 : Predicting Reaction Outcomes

    Kinetics describes the rate and path by which a reaction occurs. In contrast, thermodynamics deals with state functions and describes the properties, ...

    8.2K views
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