Speed of Chemical Reactions (Chemical Kinetics) and Catalysts Chemistry #22 Enem 2020 - Não Perca a Cabeça - World Latest Movie, Series, Videos and Trailers | fetery.com

Speed of Chemical Reactions (Chemical Kinetics) and Catalysts Chemistry #22 Enem 2020

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Não Perca a Cabeça

Published on Sep 14, 2020

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Complete Chemistry class for Enem on the Speed of Chemical Reactions (Chemical Kinetics), Activation Energy and Catalysts. Download the material and exercises related to this class for free: https://mailchi.mp/a94496c563cd/mater... 📕✏️ ➡️ Study CHEMISTRY with Prof. Leandro Leal! Check out the playlist of our Enem Extensive 2020: • Chemistry Enem Extensive 2020 NPAC ➡️ Follow the professor on social media: instagram.com/naopercaacabeca instagram.com/profleandroleal In today's class, Prof. Leandro Leal continued the content on Chemical Reactions and talked about Chemical Kinetics, which studies the occurrence and speed of chemical reactions, as well as Activation Energy and the use of Catalysts, which influence the occurrence of this type of reaction. In addition to the basic concepts of reagent and product, in today's class you will learn about the Law of Speed, the formula for average speed, and also about the factors that influence reactions, such as temperature, pressure, concentration of substances, and the presence of catalysts. Regarding Activation Energy, you will learn what enthalpy and activated complex are, and you will see in practice the difference that the presence of a catalyst makes in the occurrence of a chemical reaction. There are several factors, and some of them may seem complex at first, but watch the video and you will understand everything correctly and master the topic of Chemical Kinetics and Catalysts, essential for the Enem and other entrance exams.

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