就是这句话的解释:ionic compounds are often soluble in water because water is a polar molecule and is attracted to the ions.要的是解释不是翻译(不是很理解“water is a polar molecule and is attracted to the ions” 相关知识点: 试题来源: 解析 由离子构成的分子,遇水会进行离子的游离,与水中的H...
Ionic compounds are those composed of oppositely charged atoms, called ions, arranged in a lattice structure. Salts, including sodium chloride (NaCl) – table salt –are the best-known examples of ionic compounds. When you immerse an ionic compound in water, the ions are attracted to the water...
We have examined whether water droplets can be positively (or negatively) charged during the spraying process by adding ionic surfactants or other ionic compounds (e.g., ionophores, and ionic liquids) to water. Experiments were conducted either on highly monodisperse droplets that were generated ...
Solubility Rules for Common Ionic Compounds in Water(25 ◦ C) Soluble Compounds : 1.Those compounds containing alkali metal ions: Li + ,Na + , K + ,,Rb + , Cs + , NH 4 + 2. Those containing nitrates, bicarbonates and chlorates 3. Those containing halides: Cl - , Br - , I ...
Formation of ionic compounds that can be dissolved in water. 翻译结果3复制译文编辑译文朗读译文返回顶部 Formation of ionic compounds that can be dissolved in water. 翻译结果4复制译文编辑译文朗读译文返回顶部 Formation of water soluble ionic compound. 翻译结果5复制译文编辑译文朗读译文返回顶部 Forms may...
1一些化学问题(英文版)1.Ionic compounds have very high melting points.Explain at least two forces that cause this physical characteristic.2.List bonds in order of bond strengtha.Hydrogen bond between H2Ob.Covalent bond between H and O in waterc.Ionic bond between NA+ and Cl-d.Covalent bond...
Solvation of ionic compounds in polar solvents is driven by a decrease in free energy. Na+ Solvation Shell When NaCl dissolves in water, the polar water molecules form solvation shells around the dissolved ions. Here, water's oxygen atoms, each with a slight negative charge, solvate the Na...
Let’s examine 3 compounds: 1. Why is NaCl soluble in water? (solubility: 20 oC, 36.0 g/100 g water) Recall the guideline: the interaction between the water molecules and Na+ and Cl- is bigger than the ionic bonding. 2. Why is CaI2 (solubility: 20 oC, 67.6 g/100 g water) les...
Is the compound CsOH soluble or insoluble in water? Explain. Describe how you would synthesize the following ionic compounds: A) Fe(OH)3-insoluble B) KNO3-soluble Is the compound Ba(OH)2 soluble or insoluble in water? Explain. Is the compound Na2O soluble or insoluble in water? ...
一些化学问题(英文版)1.Ionic compounds have very high melting points.Explain at least two forces that cause this physical characteristic.2.List bonds in order of bond strengtha.Hydrogen bond between H2Ob.Covalent bond between H and O in w