catalysts speed up a reaction
They speed a chemical reaction. Add: Catalysts lower the activation energy needed to start a chemical reaction.
These substances are called catalysts.
Chemical do not perform its function anymore
Catalysts generally speed up chemical reactions.
A catalyst provides an alternative pathway with lower activation energy for a chemical reaction to occur. By lowering the energy barrier, a catalyst speeds up the reaction without being consumed itself. This results in an increase in the rate of the reaction.
Enzymes are biological catalysts that speed up chemical reactions in living organisms. They are highly specific in their function, meaning each enzyme catalyzes a specific reaction. Enzymes can be denatured by extreme temperatures or pH levels, affecting their ability to function.
Catalysts are used to speed up the chemical reactions. By usama javed
a. Carbohydrates do not function as catalysts. Carbohydrates are primarily used for energy storage and providing structural support in cells, whereas catalysts like enzymes, cofactors, and coenzymes help to speed up chemical reactions.
Catalysts
Catalysts help chemical reactions: the activation energy is lowered, the reaction rate is accelerated. Catalysts are not exhausted in the reaction and are recyclable.
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).
Enzymes function as catalysts by lowering the activation energy required for a chemical reaction to occur, increasing the rate of the reaction. They do this by binding to specific substrates and facilitating the formation of an intermediate, which then breaks down into products. Enzymes are not consumed in the reaction and can be used repeatedly.