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Yes, they do.
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∙ 9y ago
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How do catalyst affect the energy reactions?
Catalysts doesn't affect the energy of reactions
Lower a chemical reactions activation energy?
A catalyst lowers the activation energy without being consumed during a reaction
What is the truth about 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.
How do catalysts affect energy of reactions?
by lowering the activation energy.
Catalysts are that increase the rate of a chemical reaction?
element
How do catalyst affect the energy reactions?
Catalysts doesn't affect the energy of reactions
What speeds up chemical reactions by lowing activation energy?
catalysts or enzymes which speed up chemical reactions in organisms
What function do catalysts perform in chemical reactions?
They speed a chemical reaction. Add: Catalysts lower the activation energy needed to start a chemical reaction.
Lower a chemical reactions activation energy?
A catalyst lowers the activation energy without being consumed during a reaction
What is the truth about 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.
What molecule speeds up chemical reactions by lowering activation energy?
Catalysts lower the activation energy of reactions, usually by providing an alternate reaction pathway, or mechanism that does not require so much energy. Having a lower activation energy means that less energy has to be transferred to each molecule in order for the reaction to progress.
What happens to catalysts during chemical reactions?
it lowers the amout of activation energy needed to start the reaction.
How do catalysts affect energy of reactions?
by lowering the activation energy.
What group of biological molecules can speed up chemical reactions by lowering a reactions activation energy?
Biological catalysts are called 'enzymes'.
How do catalysts the energy of reactions?
They lower the activation energy required for the reactions to take place
Catalysts are that increase the rate of a chemical reaction?
element
How does enzymes speed up chemical reactions?
The way enzymes speed up chemical/biochemical reactions is the same way that catalysts work. They provide an alternate pathway for the reaction which has a LOWER activation energy. They don't actually decrease the activation energy of the pathway in question, but rather they provide a different pathway that has a lower energy of activation.
