reactivity series造句

"reactivity series"是什麽意思   


  1. Would Fe react with its electrolyte due to the reactivity series?
  2. See Reactivity series . talk ) 15 : 47, 11 June 2012 ( UTC)
  3. :In general, unreactive metals like silver and gold tend to be better conductors than those at the other end of the reactivity series.
  4. In general, a metal can displace any of the metals which are lower in the reactivity series : the higher metal reduces the ions of the lower metal.
  5. I know the Reactivity series for metals, but is there any such list for anions ( such as Whale 05 : 16, 29 April 2010 ( UTC)
  6. It's difficult to find reactivity series in a sentence. 用reactivity series造句挺難的
  7. If the metal you are plating onto is less active than copper ( eg . iron, zinc, aluminium-see reactivity series ) you may not need any external electric current.
  8. :: Also relevant is Reactivity series and Standard electrode potential and Standard electrode potential ( data page ) .-- 32 " "'23 : 57, 17 May 2013 ( UTC)
  9. This is used in the thermite reaction for preparing small quantities of metallic iron, and in the Kroll process for preparing titanium ( Ti comes at about the same level as Al in the reactivity series ).
  10. Metals in the middle of the reactivity series, such as iron, will react with acids such as sulfuric acid ( but not water at normal temperatures ) to give hydrogen and a metal salt, such as iron ( II ) sulfate:
  11. There is no unique and fully consistent way to define the reactivity series, but it is common to use the three types of reaction listed below, many of which can be performed in a high-school laboratory ( at least as demonstrations ).
  12. In chemistry, a "'reactivity series "'( or "'activity series "') is an empirical, calculated, and structurally analytical progression of a series of metals, arranged by their " reactivity " from highest to lowest.
  13. However, other factors can come into play, such as in the preparation of metallic potassium by the reduction of potassium chloride with sodium at 850 癈 . Although sodium is lower than potassium in the reactivity series, the reaction can proceed because potassium is more volatile, and is distilled off from the mixture.


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