1. Energy from Waste - Lars Angenent, Washington University in St. Louis

    27:52

    from Kavli Frontiers of Science Added 223 1 0

    Energy from Waste Converting Organic Wastes into Bioenergy Lars Angenent Department of Energy, Environmental & Chemical Engineering Washington University in St. Louis, MO, USA The two most studied…

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    • Energy from Waste - Shelley Minteer, Saint Louis University

      11:30

      from Kavli Frontiers of Science Added 92 0 0

      Energy from Waste Utilizing Energy Resources in Waste: Waste-to-Energy Introductory Talk Shelley Minteer Saint Louis University, MO, USA Over the last decade, we have been increasing concerned with…

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      • EN 3.1 Heat

        13:20

        from James McKirdy Added 218 0 0

        The concept of enthalpy is outlined and means to communicate enthalpy are shown.

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        • EN 4.3 Hess's Bond Energies

          19:37

          from James McKirdy Added 289 0 0

          Bond dissociation energy is defined. The use of bond energies in calculations of enthalpy of reaction is also shown.

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          • EN 4.2.2 Hess's Law Equation

            15:07

            from James McKirdy Added 273 0 0

            An equation is shown that allows for the calculation of enthalpies of reaction using tabulated values of standard enthalpies of formation.

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            • EN 1.2 Phys Chem Nuc

              05:44

              from James McKirdy Added 81 0 0

              The difference in energy release between physical, chemical and nuclear changes is illustrated.

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              • Enthalpy Changes During Solution Formation

                08:51

                from Dale Brugh Added

                The enthalpy change associated with the formation of a solution is discussed as a sum of three steps involving separation of solute particles, separation of solvent particles, and subsequent mixing…

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                • Enthalpy Changes During Solution Formation (720p)

                  08:51

                  from Dale Brugh Added

                  The enthalpy change associated with the formation of a solution is discussed as a sum of three steps involving separation of solute particles, separation of solvent particles, and subsequent mixing…

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                  • Enthalpy Diagrams for Solution Formation

                    05:27

                    from Dale Brugh Added

                    Enthalpy diagrams are used to illustrate the enthalpy changes during solution formation. The differences between enthalpy diagrams for endothermic and exothermic solution formation are discussed.

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                    • Enthalpy Diagrams for Solution Formation

                      11:39

                      from Dale Brugh Added

                      Solution formation is discussed as a three step process involving the separation of solute particles, the separation of solvent particles, and the subsequent mixing of those particles to form a solution.…

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