What Factors Affect The Rate Of A Chemical Reaction
Camila Farah
The main factors that can influence the rate of a chemical reaction are.
5 nature of reactants. The rate of a chemical reaction is affected by several factors like. There are five factors that affect the rate of a reaction. The rate of a chemical reaction can be altered by changing the reacting conditions.
In general a factor that increases the number of collisions between particles will increase the reaction rate and a factor that decreases the number of collisions between particles will decrease the chemical reaction rate. 8 intensity of light. Surface area of reactants. The factors that affect the rate of a reaction areas follows.
Therefore even time is a vital factor affecting the reaction rate. This implies that the chemical reaction rate increases with the increase in concentration and decreases with the decrease in the concentration of reactants. Factors influencing the rate of reaction chemical reactions only happen when the reactant molecules collide with one another. Factors affecting rate of chemical reactions.
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Consequently anything that influences any of these three factors will affect reaction rate. Effect of concentration on rate of chemical reactions. The speed of a chemical reaction is affected by temperature concentration particle size and the presence of a catalyst. Temperature of a reaction.
The effect of these factors are discussed below. 6 orientation of reacting species. An increase in the concentration of one or more of the reactants will increase the rate of reaction. Time plays a major role in changing the concentration of reactants and products.
From collision theory for rate of chemical reactions we know that there are a few factors which affect the rate of a reaction. 1 concentration of reactants. Total surface area of a solid reactant or particle size of a solid reactant. The collision states that in order for a reaction to happen the reactants must collide with sufficient energy that is greater than the activation energy e a.
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It can be calculated by measuring changes in reactants products.
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