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  1. Since Mn and MnO2 are under solid state, they can be used as the electrodes directly. Also, the overall reaction favourable should be: 2MnO4-(aq) + ...

    分類:科學及數學 > 化學 2010年03月08日

  2. 1. argon, 0.97% of air. others are minimal. 2. no. compound can be defined as "substances that can be chemically...

    分類:科學及數學 > 化學 2010年09月25日

  3. ...concentrate enough.) after cooling, solid pure benzoic acid should appear. filter, wash with minimal amount of cold water, let dry. done.

    分類:科學及數學 > 化學 2010年10月05日

  4. ...main product crystallizes to give large solid particles. 3. use minimal amount of solvent; solubility of product is high at high temp., at vice ...

    分類:科學及數學 > 化學 2011年03月31日

  5. ... very high effective nuclear charge to its electrons due to minimal shielding effect. however, as any incoming electrons have to be accomodated...

    分類:科學及數學 > 化學 2010年09月21日

  6. ... of Camellia sinensis, that has undergone minimal oxidation during processing. Green tea originates from ...

    分類:科學及數學 > 化學 2008年05月19日

  7. ... of long HCs can produce hydrogen and shorter HCs only. 6. minimally; you can think "no" 7. sol. w/ definite, known conc.. to ensure ...

    分類:科學及數學 > 化學 2012年02月24日

  8. ...the solution is cooled. 4. the sample is dissolved in minimal amount of hot solvent, then filtered with stemless funnel. the funnel without stem ...

    分類:科學及數學 > 化學 2010年09月26日

  9. ...but-2-ene because of the steric effectThis statement looks at the minimal energy of the two compounds. ie. the cis alkene will flip to become a...

    分類:科學及數學 > 化學 2006年12月01日

  10. Hydrazine has basic properties comparable to ammonia but 15 times weaker. N2H4(aq) + H2O(l) → [N2H5]+(aq) + OH-(aq) It can be diprotonated only with ...

    分類:科學及數學 > 化學 2008年02月04日