当我们用四氯化碳萃取碘水中的碘,该方式属于液固萃取。When iodine is extracted from iodine water with carbon tetrachloride, this method is called liquid-solid extraction.A.正确B.错误的答案是什么.用刷刷题APP,拍照搜索答疑.刷刷题(shuashuati.com)是专业的大学职
An example of a liquid metal is___and that of a liquid non-metal is___ Agallium, mercury Bmercury, chlorine Cmercury, bromine Dbromine, sulphurSubmit Identify the liquid non-metal among the following AMercury BIodine CBromine DNone of theseSubmit Identify the liquid non metal among the...
The process when a solid changes directly to gas is called [{Blank}]. The process in which water vapor or another gas changes to a liquid when energy is removed is [{Blank}]. A clear colorless liquid in an open beaker was heated to boiling. The liquid ...
aiodine (potassium iodide)), 碘 (碘化钾)),[translate] aFBI warning FBI警告[translate] afarther north 北部[translate] aWedging : Caused by a delaminated region wedging ahead to separate the coating; regularly spaced annular-circular that extends beyond the edge of the groove. 楔住: 由一個分成...
Potassium iodide is a white crystallinesolid, KI, with a strong bittertaste, soluble in water, ethanol, andacetone. It may be prepared bythe reaction of iodine with hot potassiumhydroxide solution.
Answer to: What phase of iodine is present at room temperature and normal atmospheric pressure? a. solid b. liquid c. gas By signing up, you'll get...
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1.the gas-like form into which a substance can be changed by heating.water vapour.vapor 2.mist, fumes or smoke in the air.Near the marshes the air was filled with a strange-smelling vapour.vapor ˈvaporize,ˈvaporiseverb to (cause to) change into a gas-like state.vaporizar, evaporar...
system and method for the production of hydrogen from a kohlenwasserstoffhaltigen einsatzgas and steam using catalytic dampfreformierung and the heat of the synthesis and the gas for the production of exportdampf and process steam from b... T Jean-Philippe,T Kang,W Thomas 被引量: 0发表: ...
iodine is a form of iodine which is used to treat hyperthyroidism, a condition in which thethyroid glandbecomes overactive. This type of iodine is also used in the treatment of thyroid cancer. In both cases, therapeutic iodine may be administered in pill form, or as a tasteless liquid. ...