Not all substances dissolve in water. For me, if the substance is polar, than it dissolves in water because H2O is polar to. There are many kinds of solutions, but the most well-known ones are mixtures of a solid and a liquid, such as sugar and water. Relevance. But they typically need very strong acids for the reaction. Solubility rules allow prediction of what products will be insoluble in water. Hydrophilic and hydrophobic molecules are also known as polar molecules and nonpolar molecules, respectively. What's more, substances that have a polar structure form hydrogen bonds with water (easy to break bonds) that … (and non-polar dissolves in non-polar). D) hydrophilic and lipophilic. Answer Save. Hydrophilic (water loving) substances readily dissolve in water. please help ASAP. Substances that are hydrophobic ('water-fearing') do not dissolve well in water, whereas those that are hydrophilic ('water-friendly') do. Substances that dissolve in water to yield ions are called electrolytes. 4 Answers. B) hydrophilic and lipophobic. Another example is soap, which has a hydrophilic head and a hydrophobic tail, allowing it to dissolve in both water and oil. An example of a hydrophilic substance is sodium chloride. Polar liquids, like water, do not dissolve nonpolar liquids like oil. The solid that dissolves is called the 'solute'. However, water does not dissolve nonpolar substances. Nonelectrolytes: Substances that do not form ions when they dissolve in water. On the other hand, substances that have no polar structure, such as fats, do not dissolve in water. The polysaccharides are a better bet. Polar liquids, like water, dissolve other liquids which are polar or somewhat polar. DinDjinn. Especially the hemicelluloses should be good candidates, as they are insoluble in water, and the result of the hydrolisis is edible (sugars and some polisaccharides). The first example is AluminumOxide. Lv 7. Water has a polar structure (there is a negative charge on the oxygen atom, positive on the hydrogen atoms), therefore substances that also have a polar structure dissolve in it. Substances that readily dissolve in water and do not readily dissolve in lipids are? They are water-soluble. Some hydrophilic substances do not dissolve. Nonelectrolytes are substances that do not produce ions when dissolved in water. Dissociation: The process by which a molecular compound splits up to form ions in the solution. I'm studying for my exam introduction to chemistry. Those that dissolve are called soluble substances; those that do not dissolve are called insoluble substances. Water is a polar molecule, and because of this, water dissolves other polar substances and many ionic substances. Acids and bases are aqueous solutions, as part of their Arrhenius definitions. The liquid that dissolves the solute is called the 'solvent'. 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