What are the chemical factors that determine traits? The factors determine the response to a chemical reaction are reactant concentration, physical state of the reactants and surface area, temperature and presence of a catalyst. Frequently Asked Questions What factors determine the response to a chemical? Similarly, we can also use the other chemical units and even the chemical factors like concentration, temperature, and pressure as unit conversions to calculate the stoichiometry of a reaction or to balance redox reaction. Thus, the more the concentration of the catalyst, the higher the catalyst rate of reaction will be. These catalysts work by changing the reaction pathway. The substance which accelerates a chemical reaction without affecting the nature of the final product is known as a catalyst. Also find what is synthesis reaction in chemistry? Similarly, if the reactant mixture is homogeneous - all the reactants in one physical form - the rate will be higher than that of heterogeneous reactants.
The larger the surface area, the higher the rate of reaction will be. The physical state of reactants is also the main chemical factor upon which the reaction rate depends. Also find How sodium reacts with chlorine to make sodium chloride.
Resultantly, more reactants would convert to products. Since temperature boosts the kinetic energy of reactant molecules, they collide with each other more frequently. The rate of a chemical reaction is directly proportional to its temperature. Also learn about the general chemical equation of endothermic and exhothermic reactions. Resultantly, the rate of reaction will increase. In other words, If we increase the concentration of reacting substances in the system, the collision between the reactant molecules will increase per unit of time. The rate of a chemical reaction is directly proportional to the concentration of the reactant. These four chemical factors affecting rate of reaction which are given as follows By changing these chemical factors, we can structure a reaction as per our desire. Sometimes, we have to control this rate of chemical reactions according to our needs and desires - especially while manufacturing a cosmetic or pharmaceutical product in the laboratory.įor this purpose, we alter the rate by changing the chemical factors. On the other hand, some chemical reactions proceed at a much sluggish rate, like rusting a bare iron sheet. For example, some reactions occur at an exponentially fast rate, like fireworks detonation.
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