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What molecules would you expect to dissolve in water polar covalent molecules ionic molecules nonpolar covalent molecules?
Polar covalent molecules are likely to dissolve in water because they have partial positive and negative charges that can interact with water molecules through dipole-dipole interactions. Ionic molecules also dissolve in water as the positive and negative ions are attracted to the polar water molecules. Nonpolar covalent molecules do not dissolve well in water because they lack partial charges that can interact with water molecules.
Can polar covalent molecules dissolve in water?
Yes, polar covalent molecules can dissolve in water because water is a polar solvent. The partial positive and negative charges on polar covalent molecules interact with the partial charges on water molecules through electrostatic forces, allowing them to be surrounded and dissolved in water.
Why do many salts dissolve in water?
Many salts dissolve in water because water molecules are polar, which means they have positive and negative ends. When a salt is added to water, the polar water molecules surround the charged ions in the salt, breaking the ionic bonds and causing the salt to dissolve. This process is called dissociation.
Why do carbohydrates dissolve so easily in water?
Water is a polar molecule, meaning that the hydrogen end has a negative charge, while the oxygen end has a positive charge. When other polar molecules are exposed to these charges they split apart. In salt the sodium has a positive charge that is attracted to the hydrogen's negative charge, and a the chloride has a negative charge that is attracted to oxygen's positive charge.
Why water dissolve so many different substances?
Water can dissolve so many different substances because water has an unequel distribution of positive and negative charges(polar molecule) which attract many ions and other polar molecules.
How do water molecules dissolve in water?
Well, if you add water to water, the first water dissolves into the second water. But when that happens, it just makes more water. That shows that water does not dissolve water. So you can't dissolve water in water. Hope the answer was useful!
Do polar subtances dissolve well in water?
Yes, polar substances dissolve well in water because water is a polar molecule with positive and negative ends that can interact with other polar molecules through electrostatic interactions. This allows substances with polar characteristics to easily dissolve in water.
Why does CO2 dissolve in water?
Carbon dioxide (CO2) dissolves in water because of its polar nature. The molecules of water are polar, meaning they have positive and negative charges on different ends. CO2 is also a polar molecule, so it is attracted to the water molecules. This attraction allows CO2 to dissolve in water, forming a solution.
Why do solid crystals of salt dissolve so readily in water?
Salt disassociates in water because hydrogen molecules are slightly positive charge and pulls away the chloride ions (a negative charge ion) and the oxygen molecules are slightly negative charge and will attract the sodium ions (a positive charge ion) dissolving the sodium chloride into the water.
What occurs when cations and anions are attracted to positive and negative ends of water molecules?
This is because the H2O has a positive side and a negative side. The negative Oxygen side will attract to positive the positive Hydrogen side will attract to negative. it has two sides because it is a bent molecule.
What is in water that causes things to dissolve?
The polar charges of the water molecules (the oxygen is somewhat negative, the hydrogens are somewhat positive) break apart the ionic bonds of the solute. For example, NaCl dissolves in water because the slight positive charge of the hydrogens attracts the chlorine ion away from the sodium ion, and the slight negative charge of the oxygen attracts the sodium ion away from the chlorine ion.
What allows water to dissolve salt and sugar?
Salt and water both have what we call polar molecules. That means the electrons in the molecule are not divided equally between the atoms of the molecule. This causes partial charge on the molecules atoms. Look up 'why do salt dissolve in water?' if you are confused. I'm just stating an answer. :) Good luck!
