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Enthalpy and Thermochemical Reactions by Leslie Masiyandima is a document available to read on EtoBox.
1. Thermochemistry deals with the energy changes involved in chemical reactions. It quantifies the heat evolved or absorbed during chemical reactions. 2. The change in enthalpy (ΔH) of a reaction is equal to the change in internal energy (ΔU) plus the product of pressure and change in volume (ΔPV) at constant pressure. ΔH can be positive for endothermic reactions that absorb heat, or negative for exothermic reactions that release heat. 3. Factors that affect the heat of reaction include the physical stat
- Author
- Leslie Masiyandima
- Language
- EN