why is solubility a chemical property

You can try to understand physical vs. chemical change as follows: If you are changing the physical form (liquid, solid, gas) of one or more component, then you can safely label it as a physical change provided you can bring the original form back. Why doesn't the expermintal molar solubility match the one calculated by the Ksp value? Do termites fly around at night? Temperature. [closed], https://m.youtube.com/watch?v=AsCLuLS-yZY, MAINTENANCE WARNING: Possible downtime early morning Dec 2/4/9 UTC (8:30PM…, “Question closed” notifications experiment results and graduation. A physical change is a type of chemical change which involves change of the form of a substance and it is reversible. Solubility indicates the maximum amount of a substance that can be dissolved in a solvent at a given temperature. The majority of Subterranean, What attracts termites in the house? Why is boiling point a physical property? The oxygen in the air reacts with the sugar and the chemical bonds are broken. Chemical because there is a change in color and the smoke is a change of substance. How do I know if my fabric is linen? There is no simple way to extract the gas back out of water. The distinction between physical and chemical change is actually not as cut and dried as one might think. You're right. Basically, solubility increases with temperature. In the same way, solubility is just a property of matter. A chemical property is any of a material’s properties that becomes evident during, or after, a chemical reaction; that is, any quality that can be established only by changing a substance’s chemical identity. How to Remove, Wall tile (identified by Abrasion Resistance 0) is. Quick Answer: What Is The Strongest Type Of Plastic? Physical properties include odor,taste,appearance,melting point,boiling point etc.. where as chemical properties include the chemical reaction,changes at molecular level. Chemical Properties. Physical because the dry hair is the same as wet hair. by cooling), again something we would associate more with a physical change than the chemical one that the reaction above describes. Iron, for example, combines with oxygen in the presence of water to form rust; chromium does not oxidize (Figure 2). Is whatever I see on the Internet temporarily present in the RAM? I found that a method I was hoping to publish is already known. The change of one type of matter into another type (or the inability to change) is a chemical property. The general properties of matter such as color, density, hardness, are examples of physical properties. It may be considered as a physical process, or a chemical process. What would be a proper way to retract emails sent to professors asking for help? But I found a lot of high quality chemistry websites that list solubility as a chemical property of compounds. It is a chemical process when the individual ions or molecules get surrounded by water molecules adsorbed at the periphery of the ion. Thanks for considering this! So is dissolution a physical or a chemical change? I am taking a guess here, but it is possible that solubility is put in the category of a chemical property simply because chemists deal with it a lot more than the physicists do. Question: What Kind Of Heater Will Kill Bed Bugs? Chemical properties of matter describe its potential to undergo some chemical change or reaction by virtue of its composition. Houses and Home, Why do we need pest control? It encourages people to put some thought and time into crafting answers that are factually correct, relevant, understandable and likely to be of benefit to those, in future, who encounter the question and accepted answer. Because it is not simply a mixture,as dissolving is a kind of a complex chemical reaction. rev 2020.11.24.38066, Sorry, we no longer support Internet Explorer, The best answers are voted up and rise to the top, Chemistry Stack Exchange works best with JavaScript enabled, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site, Learn more about Stack Overflow the company, Learn more about hiring developers or posting ads with us. Since they are a property of the material, they can be used to identify it. What is an example of a chemical property? This seems very obvious, but this fact gives rise to the concept of "like dissolves like", which means that if a material is best dissolved in itself, it would most likely dissolve in a similar material. What is this hole above the intake of engines of Mil helicopters? You can melt NaCl crystals into a liquid, this is a physical change because we can cool it and bring back the original material. By using our site, you acknowledge that you have read and understand our Cookie Policy, Privacy Policy, and our Terms of Service. Are broiler chickens injected with hormones in their left legs? Stirring increases the speed of dissolving. From that point of view the process begins to look more like sugar + water (which is also reversed by cooling) than copper + nitric acid. Moreover, we could interpret the carbon monoxide as carrying the carbon in a gas-phase solvated form, from which the carbon can be un-solvated again if precipitation is made favorable (e.g. This solubility involved a chemical change. Should I call this a chemical change or a physical change?

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