Nonelectrolytes are substances that do not produce ions when dissolved in water. They are water-soluble. Liquids can dissolve certain other liquids, depending on the attractions between the molecules of both liquids. Substances that are hydrophobic ('water-fearing') do not dissolve well in water, whereas those that are hydrophilic ('water-friendly') do. Hydrophilic (water loving) substances readily dissolve in water. A Fun Experiment To Try At Home: Which Solids Are Good At Dissolving? Dissociation: The process by which a molecular compound splits up to form ions in the solution. 4 Answers. This type of … The first example is AluminumOxide. Substances that dissolve in water to yield ions are called electrolytes. A) hydrophobic and lipophobic. Another example is soap, which has a hydrophilic head and a hydrophobic tail, allowing it to dissolve in both water and oil. What's more, substances that have a polar structure form hydrogen bonds with water (easy to break bonds) that … Solubility rules allow prediction of what products will be insoluble in water. D) hydrophilic and lipophilic. Substances that readily dissolve in water and do not readily dissolve in lipids are? 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. An insoluble substance is a solid that doesn't dissolve, even if you warm up the water. Polar liquids, like water, dissolve other liquids which are polar or somewhat polar. 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. 1 decade ago. C) hydrophobic and lipophilic. Water is a polar molecule, and because of this, water dissolves other polar substances and many ionic substances. Hydrophilic and hydrophobic molecules are also known as polar molecules and nonpolar molecules, respectively. 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. Not all substances dissolve in water. Relevance. Electrolytes: Substances that dissolve in water to produce ionic solutions. For me, if the substance is polar, than it dissolves in water because H2O is polar to. I'm studying for my exam introduction to chemistry. please help ASAP. B) hydrophilic and lipophobic. The polysaccharides are a better bet. But they typically need very strong acids for the reaction. In the course, there's an exercise where we have to explain why something dissolves in water and why other compounds doesn't. Answer Save. Those that dissolve are called soluble substances; those that do not dissolve are called insoluble substances. The reason that some substances dissolve in water and others don't depends on their reaction to water. (and non-polar dissolves in non-polar). 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). Some hydrophilic substances do not dissolve. Acids and bases are aqueous solutions, as part of their Arrhenius definitions. DinDjinn. The liquid that dissolves the solute is called the 'solvent'. Lv 7. Polar liquids, like water, do not dissolve nonpolar liquids like oil. On the other hand, substances that have no polar structure, such as fats, do not dissolve in water. An example of a hydrophilic substance is sodium chloride. There 's an exercise where we have to explain why something dissolves in water and others do depends... Polar, than it dissolves in water and oil i 'm studying for my exam to. 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