All types of Chemistry Study Notes For College And Universties
Enterotoxins : are the product of the metabolism of certain strains of cells or bacilli that have a degree of toxicity to the human body. Enterotoxins are unbranched single-chain proteins , generally composed of relatively large amounts of lysine , tyrosine , glutamic acid , and aspartic acid . It is usually not heat-labile , that is, resistant to heat, which means that many of the usual hygienic measures are not effective. As a general … Read more
Chemistry Teaching. Pedagogical guide that allows students to understand the essence of this science, based on certain regularities that are of vital importance. Summary [ hide ] 1 Pedagogical Process 1 Chemical reaction 2 Structural approach 3 See also 4 Sources Pedagogical Process In the Chemistry pedagogical process, the relationship established between the structure, properties and applications of substances constitutes the essence for … Read more
Chemical energy. It is the one that occurs in chemical reactions. A cell or a battery has this type of energy Summary [ hide ] 1 Chemical reactions 1 Stored chemical energy 2 Chemical energy in food 3 Combustion 4 Chemical energy in the body 5 Biochemistry of cellular respiration 6 See also 7 Sources Chemical reactions Humanity has used chemical reactions to produce energy since its existence . From the most rudimentary, … Read more
Link energy is the energy required to break one mole of these links. The particles attract each other by some force, which in immediate contact is excessively large, they perform chemical operations at small distances and their effect ceases to be felt not far from the particles. Summary [ hide ] 1 Chemical reaction 2 Link energy 1 Enthalpy 3 Bond dissociation energy … Read more
Static laminar flow emulsifier. A new method, developed from research and development work, consists of achieving the emulsion of fuels in a laminar current regime, which allows greater uniformity of the droplet diameters and close to the average value. This guarantees the stability and quality of the emulsion. Summary [ hide ] 1 Description of the method. 2 Hypothesis according to … Read more
Electrolysis of water . The electrolysis is an electrochemical process of oxidation – reduction occurring at the pass electricity through an electrolyte melt or aqueous solution . In the case of water, for this process to occur, the following conditions must be met: The water cannot be in a pure state, that is, it must have small concentrations of salts or other minerals . Direct current must be used in this process. Summary [ hide ] 1 Procedure 1 With Hoffman’s … Read more
