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Enthalpy and Enthalpy Change (A-Level Chemistry)

Outlining enthalpy and why enthalpy change is used in chemistry. The units of enthalpy are shown and exothermic and endothermic reactions are explained in terms of enthalpy and enthalpy change for reactants and products. The need to keep pressure constant when measuring enthalpy change is covered. Recap: 00:30 What is enthalpy?: 03:05 Enthalpy change: 04:05 Exothermic and endothermic reactions: 04:41 Measuring enthalpy change: 06:44 Summary: 08:08 Page on chemistrystudent.com: https://www.chemistrystudent.com/enth... Relevant Videos: Bond Enthalpies    • Bond Energy (A-Level Chemistry)   Standard Enthalpy Changes    • Standard Enthalpy Changes - combustio...   Calorimetry    • Calorimetry (A-Level Chemistry)   Hess’s Law and Hess Cycles    • Hess’s Law and Hess Cycles (A-Level C...   Thank you for watching - if you found the video useful, please like and subscribe!