A catalyst speeds up the rate of reaction, and lower the activation energy needed.
The component affected when a catalyst is added to a chemical reaction is the reactants. The purpose of a catalyst is to speed up a reaction.
A catalyst is a substance that increases the rate of a chemical reaction without being consumed in the reaction itself. Catalysts work by providing an alternative reaction pathway with lower activation energy, making it easier for the reaction to proceed.
No, the drying of paint is considered a physical change, not a chemical reaction. The drying involves the evaporation of the solvent in the paint, and it is not an exothermic reaction because it does not involve the release of heat.
A catalyst changes the reaction mechanism to one with a lower activation energy; activation energy is lowered when a catalyst is added
A catalyst is added to fiberglass resin to initiate the chemical reaction that causes the resin to harden or cure. This process is known as polymerization, and the catalyst helps speed up the curing time of the resin, allowing it to form a strong and durable composite material.
The component affected when a catalyst is added to a chemical reaction is the reactants. The purpose of a catalyst is to speed up a reaction.
A catalyst is a substance that increases the rate of a chemical reaction without being consumed in the reaction itself. Catalysts work by providing an alternative reaction pathway with lower activation energy, making it easier for the reaction to proceed.
Either an energy source to start the reaction or a catalyst.
Anything that is added to a chemical reaction that's intended to speed up the reaction - is a catalyst.
No, the drying of paint is considered a physical change, not a chemical reaction. The drying involves the evaporation of the solvent in the paint, and it is not an exothermic reaction because it does not involve the release of heat.
A catalyst changes the reaction mechanism to one with a lower activation energy; activation energy is lowered when a catalyst is added
In Biology, a catalyst is a substance which speeds up a chemical reaction, without being changed themselves. Biological catalysts are found in living organisms.
A catalyst
The enzyme will act as a catalyst, a compound that lowers that activation energy of the reaction, and therefore, increase the rate of the reaction.
In chemistry - a catalyst - is a chemical added to an experiment to speed the reaction - without combining with any of the chemicals present.
The catalyst is a substance added to the reaction to speed it up. All in all, thecatalystlowers the reaction rate.
"She added the catalyst to the mixture, and within seconds the reaction had started."