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...
If, on the contrary, intramolecular forces are stronger, it is not soluble or sparely soluble. The solubility of ionic compounds The basic guideline is: Ionic compounds are soluble. The more ionic, the more soluble, since the interaction between ions and solvent (usually water) is strong enou...
Not all compounds are equally soluble. Some dissolve only partially because the concentration of ions in solution quickly reaches an equilibrium with the undissolved compound. The solubility product constant Kspmeasures this equilibrium point. The higher the Ksp, the higher the solubility. You can fin...
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 ...
Ionic compounds, when molten, generate free electrons, thus producing an electric current Solubility Ionic Compounds:Most ionic compounds are soluble in water, and insoluble in non-polar liquids and organic compounds. Molecular Compounds:Usually, molecular compounds are insoluble in water, but are solub...
Is the compound Be(OH)2 soluble or insoluble in water? Explain. Is the compound Ca3(PO4)2 soluble or insoluble in water? Explain. Is the compound (NH4)2CO3 soluble or insoluble in water? Explain. Is the compound Mn3(PO4)2 soluble or insoluble in water? Explain. ...
Ions to form water-soluble compounds. 翻译结果2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 ...
CONSTITUTION: A soluble ionic complex comprises pharmaceutically effective ionicpolypeptides selected from hedgehog protein, bone developing protein, growth factor, EPO, TPO, G-CSF, interleukin or interferon, and additionally, zwitter compounds such as anionic or zwitterionic hydrophobic surfactant, phosphoric...
Ionic liquids for extraction of metals and metal containing compounds from communal and industrial waste water In a fundamental study the potential of ionic liquids based on quaternary ammonium- and phosphonium cations and thiol-, thioether-, hydroxyl-, carboxylate-... L Fischer,T Falta,G Koellens...
The solubility of ionic compounds in water depends on the type of ions (cation and anion) that form the compounds. For example, AgNO3is water-soluble, but AgCl is water-insoluble. The solubility of a salt can be predicted by following a set of empirical rules (listed below), developed bas...