chlorine water+NaCl 有無observable change???
咁其實chlorine係指Cl2+H2O定就咁Cl2???
唔該各位chem 高手幫忙解答!!
chlorine water問題!!
2008-04-24 6:55 am
回答 (1)
2008-04-24 5:28 pm
✔ 最佳答案
Cl2 +H20 <-----> HCl + HOClit is a reversible reaction.
if concentrated sodium chloride solution is added,
the equilibrium position will shift to left hand side,
so chlorine gas will come out.
chlorine means chlorine gas.
chlorine water means chlorine dissolved in water.
or Cl 2(aq)
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