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catalysts =0 apex sam brown
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Substances that increase the rate of a chemical reaction?
These are called catalysts.
What is the substances that increase the rate of a chemical reaction?
positive catalyst
What are substances that increases the rate of a chemical reaction?
Catalysts
What do catalyst substances do to the rate of a chemical reaction?
Catalysts substances increase the rate of a chemical reaction by providing an alternative pathway with lower activation energy for the reaction to occur. This allows the reaction to proceed faster and more efficiently without being consumed in the process.
Catalysts are that increase the rate of a chemical reaction?
element
What is the definition of catalysis?
Catalysis is the action to increase the reaction rate of a chemical reaction using substances called catalysts which are not transformed during this reaction.
What are products reactants and catalysts?
* Reactants: the initial compounds in a chemical reaction. * Products: the final compounds in a chemical reaction. * Catalyst: a chemical compound which help the chemical reaction but not react with the other compounds.
How does an increase in temperatre affect chemical reaction?
Increases reaction rate.
What are the substances that increase the rate of a chemical reaction called?
A catalyst can speed up a chemical reaction. Another possible answer in the Biological sense is that Enzymes speed up chemical reactions, but these enzymes are catalysts of the chemical reactions.Different catalysts catalyse different reactions. For example iron is used as a catalyst in the Haber process (manufacture of ammonia).
What leads to an increase in the rate of a chemical reaction?
Factors that can increase the rate of a chemical reaction include increasing the temperature, concentration of reactants, or pressure, as well as the presence of catalysts. These factors provide more kinetic energy for molecules to collide and react, leading to a faster reaction rate.
Which of the following tends to increase the rate of a chemical reaction?
Increasing the temperature of the reactants can increase the rate of the chemical reaction.
What is the effect of activators on reaction rate?
Activators are substances that increase the rate of a chemical reaction by lowering the activation energy required for the reaction to proceed. They often enhance the activity of catalysts or increase the concentration of reactants. As a result, the presence of activators can lead to a faster reaction rate and improved efficiency in chemical processes. This effect is particularly important in biological systems, where activators can influence enzyme activity and metabolic pathways.
