'Standard enthalpy changes' diaporamas de présentation

Chapter 15

Chapter 15. Chemical Thermodynamics. Chapter Goals. Heat Changes and Thermochemistry The First Law of Thermodynamics Some Thermodynamic Terms Enthalpy Changes Calorimetry Themochemical Equations Standard States and Standard Enthalpy Changes

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5 Energetics

5 Energetics. Year 11 DP Chemistry R Slider. 5.1 Exothermic and Endothermic. Chemical Energy-Enthalpy. Kinetic energy is the energy of motion Particles that make up matter are constantly in motion. Potential energy is stored energy (no motion)

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581 views • 40 slides

Topic 5: Energetics

Topic 5: Energetics. 5.1 Exothermic and endothermic reactions 5.2 Calculation of enthalpy changes. Thermochemistry (Energetics). The study of energy involved during chemical reactions Heat: the energy of motion of molecules All matter has moving particles at stp Temperature:

884 views • 28 slides

Topic 15 Energetics (HL)

Topic 15 Energetics (HL). 15.1 Standard enthalpy changes of reaction 15.2 Born-Haber cycle 15.3 Entropy 15.4 Spontaneity. 15.1 Standard Enthalpy Change of reaction . Standard state: 101kPa, 298K. Standard enthalpy of formation D H f q.

991 views • 25 slides