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  1. ...the "micro" process of the combustion is reaction between the air(gas) with the gasous molecule of the "material" burning. Of course this is a simplified expanation, not a text book definition. But...

    分類:科學及數學 > 化學 2014年10月23日

  2. ...hydrogen or hydroxide ions in the reaction mixture, so is this neutralization? There is no water on the product...23:25:01 補充: 'then the HCl(g) reacts with CaO(s) ' they can react in absence of water? ...

    分類:科學及數學 > 化學 2013年10月10日

  3. ...rarr; 2 KMnO4 + 2 K2CO3 + MnO2 ( This is not required in HKDSE in all... exam!! e) Alkene will reacts with KMnO4 to form "diol, which then converted...

    分類:科學及數學 > 化學 2013年08月02日

  4. ...bond(as many non-metal also has this property) but owing to catenation..., which decreases with more diffuse orbitals (those with ...to form the bond. " I do not understand what it means, maybe the ...

    分類:科學及數學 > 化學 2013年03月17日

  5. ... at the beginning of electrolysis, this is applicable to 3M NaCl solution as well... a lower oxidation potential compared with Cl-, so in dilute solution, OH- is ...

    分類:科學及數學 > 化學 2013年01月31日

  6. ...action=view¤t=CommonQ7.jpg 2012-09-05 16:58:05 補充: Hope this helps; ask if you don't understand !! Sorry for typing in Eng, cuz' I type ...

    分類:科學及數學 > 化學 2012年09月07日

  7. ... in the C(=O)O this entire thing, which is ...'t you? Hope you understand what I'm saying. 2012...it is because its concern with the protective oxdie layer of Al...

    分類:科學及數學 > 化學 2012年06月25日

  8. ..., I don't quite understand what you are saying. ...a SN reaction, I would say this is absolutely WRONG. ... must be affixed directly with 4 DIFFERENT groups...

    分類:科學及數學 > 化學 2012年06月08日

  9. ...affinity of CO is a lot higher than that of O2. This explains why CO can be fatal. You may need to understand the protein quaternary structure or conformation of the protein "hemoglobin" and...

    分類:科學及數學 > 化學 2012年05月10日

  10. ...speed up reaction in one direction ONLY. However, this is not true. Generally speaking, ...concentration of products at equilibrium should be the same for with or without catalysts. Specific shape? ...

    分類:科學及數學 > 化學 2012年05月01日