How Catalysts Affect Rate Of Reaction - GCSE Chemistry | kayscience.com

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Catalysts are chemical substances which speed up chemical reactions without being affected or used up. Catalysts lower the activation energy of the reacting particles by providing an alternative reaction pathway. Catalysts cause a higher percentage of particles to have more energy than the activation energy, increasing the chance of more successful collisions. Catalysts do not affect the volume or mass of product formed. Catalysts do not increase the frequency of collisions and they do not give the reacting particles more energy.

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Bro you cleared all my doubts in just 1 minutes love you

abdultarar
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This was SO helpful! Very clear and easy to understand. Thank you so much!

stephaniemichaelaxo
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This helped me so much in my chemistry exam thank you!

hhhxvr
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Nice voice sir, you are a helpful person I like the quality of your voice, its clear, thank you

kevcal
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The only video that helped me understand this, thanks so much

ese
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Good video. However I ve searched so much and can't find an answer about how the activation energy is reduced. I mean.. what happens in a molecular level that enables particles with less energy to collide successfully ? Is there something going on with the electrons?

andreasp
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A catalyst is added to the reaction to speed up the reaction. Then why is it not found in the product? If it's not used where does it go?

zarasayed