A catalyst changes the reaction mechanism to one with a lower activation energy; activation energy is lowered when a catalyst is added
Catalysts allow rxns to work faster at lower temps by lowering the activation energy.
note: (rxns-short for reactions)
it reduces the activation energy of a chemical reaction.
Adding a catalyst a chemical reaction can occur at a lower activation energy.
It lowers it, so the reaction is faster.
Adding a catalyst a chemical reaction can occur with a lower activation energy.
The activation energy is decreased by a catalyst.
a catalyst has no effect in chemical reaction. it only increases or decreases the rate of the chemical reaction.
A catalyst speeds up the rate of reaction, and lower the activation energy needed.
The presence of a catalyst affects the activation energy of a reaction by lowering the activation energy, helping the reaction go faster and making it so the reaction does not have to use as much energy to fulfill the products.
Adding a catalyst a chemical reaction can occur with a lower activation energy.
The activation energy is decreased by a catalyst.
a catalyst has no effect in chemical reaction. it only increases or decreases the rate of the chemical reaction.
A catalyst can improve the reaction rate or allows the realization of a chemical reaction with an energy lower than the activation energy.
A catalyst speeds up the rate of reaction, and lower the activation energy needed.
A catalyst.
catalyst will generally reduce the activation energy
The activation energy is decreased by a catalyst.
The presence of a catalyst affects the activation energy of a reaction by lowering the activation energy, helping the reaction go faster and making it so the reaction does not have to use as much energy to fulfill the products.
A catalyst decreases the activation energy of a chemical reaction.
The phenomenon which best explains the role of catalyst in a reaction is that the catalyst lowers the Energy of Activation :)
Because catalyst decreases the activation energy needed to start a chemical reaction.