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Hydrated ions contain water molecules inside their crystalline structure. They are not chemically bonded to the water molecules.
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∙ 12y ago
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Which ions are formed when sodium sulfate and silver nitrate are dissolved in water?
Hydrated sodium, sulfate, silver, and nitrate ions. (The ions already exist in the sodium sulfate and silver nitrate solids, but may not be hydrated there.) since silver sulfate is not very soluble in water, most of the silver and sulfate ions will be removed from the water as solid precipitate, but some hydrated ions will remain in solution.
Why the barium ions are fast moving than sodium ions?
Sodium ion is more hydrated than barium ion hence ionic mobility is less. Note that smaller ions with greater charge density gets more hydrated
Why unhydrated alcl3 is covalent in nature but hydrated alcl3 becomes ionic in nature?
In the presence of H2O, Al2Cl6 dissociates into hydrated Al3+ and Cl- ions due to high heat of hydration of these ions
What structures are formed when water molecules surrounds individual ions?
The phenomenon called ions hydration; it is a hydrated ion.
What happens when sodium nitrite dissolves in water?
it dissociates to form Na+ ions and nitrite ions (NO2-) which are then hydrated by water molecules
Which ions are formed when sodium sulfate and silver nitrate are dissolved in water?
Hydrated sodium, sulfate, silver, and nitrate ions. (The ions already exist in the sodium sulfate and silver nitrate solids, but may not be hydrated there.) since silver sulfate is not very soluble in water, most of the silver and sulfate ions will be removed from the water as solid precipitate, but some hydrated ions will remain in solution.
Why the barium ions are fast moving than sodium ions?
Sodium ion is more hydrated than barium ion hence ionic mobility is less. Note that smaller ions with greater charge density gets more hydrated
Why unhydrated alcl3 is covalent in nature but hydrated alcl3 becomes ionic in nature?
In the presence of H2O, Al2Cl6 dissociates into hydrated Al3+ and Cl- ions due to high heat of hydration of these ions
What structures are formed when water molecules surrounds individual ions?
The phenomenon called ions hydration; it is a hydrated ion.
Are hydrated ions chemically bonded to water molecules?
What is this, I'm 12.
What happens when sodium nitrite dissolves in water?
it dissociates to form Na+ ions and nitrite ions (NO2-) which are then hydrated by water molecules
What are the most likely particles present in Na Cl solutions and in sucrose solutions?
In water? If so - salt solution - the fllowing hydrated ions - H+, OH-, Na+, Cl- plus molecular H2O. Sugar solution - hydrated sugar molecules, molecular H2O and H+ and OH- hydrated ions
What color does anyhydrous copper sulphate turn when added to water?
Blue, because the copper cations become hydrated and the hydrated ions have a blue color.
When salt crystals are placed in water the sodium and chloride ions cannot reform salt crystals why?
Because the Na+ and Cl- ions get hydrated (surrounded by water molecules), preventing combination.
When dissolved in water an acid is a compound that?
An acid, when dissolved in water yields H+ ions. In water they would be hydrated and be H3O+
What ions are present in chromium III oxide?
Chromium oxide is the light green inorganic compound coCr203. When dissolved in acid, it produces the hydrated chromium ions [Cr(H2O)6]3+.
What ions are present in water that has run over limestone?
When water runs over limestone in the presence of carbon dioxide, calcium ions and hydrogen carbonate ions pass into the water. CaCO3 + H2O + CO2 = Ca(HCO3)2 Water also self ionizes so there will also be hydrated hydrogen ions and hydroxide ions.
