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2. Energy profile (chemistry) - Wikipedia

   en.wikipedia.org/wiki/Energy_profile_(chemistry)

   The profile for same reaction but with a catalyst is also shown. Figure 13: An energy profile diagram demonstrating the effect of a catalyst for the generic exothermic reaction of X + Y →Z. The catalyst offers an alternate reaction pathway (shown in red) where the rate determining step has a smaller ΔG≠.

3. Hydrogen chloride - Wikipedia

   en.wikipedia.org/wiki/Hydrogen_chloride

   Hydrogen chloride can protonate molecules or ions and can also serve as an acid-catalyst for chemical reactions where anhydrous (water-free) conditions are desired. Because of its acidic nature, hydrogen chloride is a corrosive substance, particularly in the presence of moisture.

4. Glossary of chemistry terms - Wikipedia

   en.wikipedia.org/wiki/Glossary_of_chemistry_terms

   Also acid ionization constant or acidity constant. A quantitative measure of the strength of an acid in solution expressed as an equilibrium constant for a chemical dissociation reaction in the context of acid-base reactions. It is often given as its base-10 cologarithm, p K a. acid–base extraction A chemical reaction in which chemical species are separated from other acids and bases. acid ...

5. Catalysis - Wikipedia

   en.wikipedia.org/wiki/Catalysis

   An illustrative example is the effect of catalysts to speed the decomposition of hydrogen peroxide into water and oxygen: . 2 H 2 O 2 → 2 H 2 O + O 2. This reaction proceeds because the reaction products are more stable than the starting compound, but this decomposition is so slow that hydrogen peroxide solutions are commercially available.

6. The best sunrise alarm clocks of 2025 - AOL

   www.aol.com/lifestyle/best-sunrise-alarm-clocks...

   An alarm clock is by definition doing something disruptive to your body and mind. So a “calming” alarm clock needs to be the least disruptive as possible. A sunrise alarm clock could fit that ...

7. Cracking (chemistry) - Wikipedia

   en.wikipedia.org/wiki/Cracking_(chemistry)

   The "spent" catalyst then flows into a fluidized-bed regenerator where air (or in some cases air plus oxygen) is used to burn off the coke to restore catalyst activity and also provide the necessary heat for the next reaction cycle, cracking being an endothermic reaction. The "regenerated" catalyst then flows to the base of the riser, repeating ...

8. College Football Playoff bracket: Results, schedule for ...

   www.aol.com/college-football-playoff-bracket...

   The College Football Playoff championship game is taking shape. See the upcoming schedule and results from earlier playoff games.

9. Special Needs Labrador Trying So Hard to Make Friends at the ...

   www.aol.com/special-needs-labrador-trying-hard...

   The complication means that Maddie's back and front legs don't communicate with each other. But besides that the Labrador Retriever's a happy and healthy girl!. Related: Special Needs Bull Terrier ...