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原帖由 piyopiyo 於 13-4-2008 15:32 發表
catalyst係用泥 speed up 或者 slow down 個reaction...
當個catalyst係個reaction係 positive catalyst,佢就 只會 speed up...vice versa
唔係同時speed up 同埋 slow down [[tk_30]]
He is thinking about this
For a reversible catalysed reaction, will the cat. catalyse the backward reaction (= slow down forward reaction)?
This is okay, bacause, the net effect can still be to speed up the reaction.
Enzymes are an example. |
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