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How do you explain the phrase like dissolves like in terms of polar and nonpolar substances?
Polar substances dissolve other polar substances, and nonpolar substances dissolve other nonpolar substances. A polar substance cannot dissolve a polar substance and a nonpolar substance cannot dissolve a polar substance.
Do polar substances dissolve in non-polar liquids?
No, polar substances do not dissolve well in non-polar liquids because they have different intermolecular forces. Polar substances are attracted to other polar substances due to their opposite charges, while non-polar substances are attracted to each other due to London dispersion forces.
In chemistry what does 'like dissolves like' mean?
"like dissolves like" is an expression used by chemists to remember how some solvents work. It refers to "polar" and "nonpolar" solvents and solutes. Basic example: Water is polar. Oil is non-polar. Water will not dissolve oil. Water is polar. Salt (NaCl) is also polar. Like dissolves like, so polar dissolves polar, so water dissolves salt.
Why is it important to living things that water is a good solvent?
Water is used as a solvent because it can dissolve other polar substances and many ionic substances. It is often called the universal solvent. However, water does not dissolve polar substances and some ionic substances.
Why is polypropylene hydrophobic?
Water is a polar molecule, meaning it has an uneven distribution of electrons (draw an electron dot diagram to see). Polar substances attract other polar substances, however polypropylene is non-polar, meaning it has an even distribution of electrons, therefore it will not be attracted to water, instead being repelled by it. similar to polar attracts polar, so does non-polar attract non-polar
How do you explain the phrase like dissolves like in terms of polar and nonpolar substances?
Polar substances dissolve other polar substances, and nonpolar substances dissolve other nonpolar substances. A polar substance cannot dissolve a polar substance and a nonpolar substance cannot dissolve a polar substance.
Explain the statement like dissolves like?
Oh, dude, it's like this: "like dissolves like" is just a fancy way of saying that polar substances mix well with other polar substances, and nonpolar substances mix well with other nonpolar substances. It's basically like how introverts hang out with introverts and extroverts hang out with extroverts. So, if you want your substances to get along and mix nicely, just remember: like attracts like!
Do polar substances dissolve in non-polar liquids?
No, polar substances do not dissolve well in non-polar liquids because they have different intermolecular forces. Polar substances are attracted to other polar substances due to their opposite charges, while non-polar substances are attracted to each other due to London dispersion forces.
Are poler substances attracted to the other poler substances or to the nonpoler substances?
Polar molecules are attracted to other polar molecules with an opposite charge.
Why is water very effective at dissolving other polar substances?
water is an effective solvent because it is a polar molecule, it dissolves other polar substances, and it dissolves ionic compounds. that is why it is called the "universal solvent" due to the geometry of the water molecule itself
Are polar and non polar liquids soluble?
Generally not. The general rule to go by is like dissolves like. Polar substance will dissolve other polar substances while nonpolar substances will dissolve other nonpolar substances.
What is 'like dissolves like'?
The chemistry principal of "like dissolves like," explains that polar substances will dissolve in each other. Similarly, a covalent will dissolve another covalent.
Why are two non polar substances able to dissolve each other?
Because it is non-polar itself.Remember the addage : Like Dissolves Like.Polar solvents dissolve polar solutes. And non-polar solvents dissolve non-polar solutes.
Why does cyclohexanone dissolve in benzophenone and not in water?
Cyclohexanone and benzophenone are both non-polar. Water is polar. "Like dissolves like" so non-polar substances dissovle other non-polar substances and polar substances dissolve other polar substances.
What are the characteristics of a TLC plate that make it more polar compared to other types of plates?
A TLC plate is more polar compared to other types of plates because it is made of a material that attracts polar molecules more strongly. This material has a higher affinity for polar substances, causing them to move more slowly on the plate during chromatography.
Why do polar and non-polar substances not stay mixed with each other?
Polar and non-polar substances do not stay mixed with each other because they have different types of chemical bonds and interactions. Polar substances have uneven distribution of charge, while non-polar substances have an even distribution of charge. This difference in charge distribution causes them to repel each other, leading to separation and lack of mixing.
In chemistry what does 'like dissolves like' mean?
"like dissolves like" is an expression used by chemists to remember how some solvents work. It refers to "polar" and "nonpolar" solvents and solutes. Basic example: Water is polar. Oil is non-polar. Water will not dissolve oil. Water is polar. Salt (NaCl) is also polar. Like dissolves like, so polar dissolves polar, so water dissolves salt.
