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"Energy diagrams depict the reaction progress versus energy. For exothermic reactions, the reactants are drawn above the products because their energy is greater. However, for endothermic reactions, t ...
"There are several factors that affect reaction rates. Their effects can be explained using collision theory. These factors are the nature of the reactants, concentration, surface area, temperature an ...
"In class, you may often be asked to solve different types of reaction rate problems. When solving reaction rate problems, it is important to remember the reaction rate laws and the basics of balancin ...
Video Química
"Reaction rate laws give an equation for finding the rate of a reaction using the concentration of the reactants and the stoichiometric coefficients. For the chemical equation aA +bB => C the reaction ...
Video Química
"A reaction mechanism is a series of steps which allows complex reactions to proceed. Explained in terms of collision theory, it is unlikely for more than two particles to collide at the same time wit ...
Video Química
"Collision theory is a model for explaining chemical reactions and reaction rates using the interactions of particles within the reactants. There are three important parts to collision theory, that re ...
Hipervinculo Química
El Proyecto Antonio de Ulloa nos ofrece una serie de materiales para iniciarse en el campo de la química. La web está destinada a niveles de 2º de Secundaria y Bachillerato. Los con ...
'Un clic es suficiente para variar la masa del cuerpo, modificar la velocidad, aumentar la temperatura, disminuir la presión, etc'.
Contiene una cantidad importante de actividades intera ...
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