مبادئ الهندسة الكيميائية (2)

This course covers the concepts of energy, work and heat, the units of energy, internal energy, enthalpy, heat capacity, latent heat, evaluation of enthalpy changes. It introduces the general energy balance equation, enthalpy balances, system boundaries, the enthalpies of pure components and selection of enthalpy data conditions. This course introduces the students to the energy balances and chemical reactions: Heat of reaction, definitions of standard heat of reaction, standard heat of formation, standard heat of combustion. Hes' Law of adding stoichiometric equations, the adiabatic reaction temperature, the heats of solutions and dilution, and use of enthalpy-concentration charts, and simultaneous material and energy balances.