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Salt dissolves easily in water because the polar water molecules are attracted to the positive and negative ions in the salt crystal. The water molecules surround the salt ions, breaking the ionic bonds holding the salt crystal together and allowing the ions to disperse throughout the water. This is a process known as hydration.
Depends what salt you're on about, NaCl, KNO3, CuCO3, CH3COONa, FeI3 ???
Anyway the answer to way a salt is or isn't soluble is to do with the equation...
ΔG = ΔH - TΔS. ΔH is enthalpy and determines whether something is kinetically stable, ΔS is entropy and determines if something is thermodynamically stable hence T for temperature. ΔG is free energy and if it is negative then there is enough energy left over for the reaction to proceed, take NH4SO4 as an example it is actually an endothermic process to dissolve NH4SO4, this means ΔH is positive, but of course dissolving an ionic compound decreases the enthalpy dramatically, meaning Δs is positive TΔS > ΔH. This means ΔG is negative and the substance can dissolve. Of course somethings like the carbonate ion have much higher hydration and lattice enthalpies, so ΔH > TΔS, this makes ΔG positive and hence copper carbonate is not soluble.
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Can water dissolve more sugar or salt?
Water can dissolve more sugar than salt. This is because the molecular structure of sugar allows it to easily bond with water molecules, while the ionic nature of salt makes it less soluble in water.
How fast does sugar dissolve in water and how fast salt dissolve in water?
Sugar dissolves in water slower than salt because sugar molecules are larger and take more time to break apart and mix with the water molecules. Salt dissolves quickly in water because salt molecules are smaller and can easily separate and interact with water molecules, causing a faster dissolution process.
What type is substances dissolve easily in water?
Substances that are polar or ionic tend to dissolve easily in water because water is a polar molecule. Polar substances have positive and negative ends that can interact with the positive and negative ends of water molecules. Ionic substances completely dissociate into ions in water, allowing them to dissolve easily.
Why does not ink dissolve in salt water?
Ink is insoluble in salt water because it is not a polar substance that can easily be dissolved by the polar solvent (water). Instead, ink contains pigments and binders that do not mix well with water, making it difficult for the ink to dissolve and disperse in the salty solution.
Why sugar dissolve faster than the salt?
Sugar molecules are smaller and have a more linear shape compared to salt molecules, which allows them to easily break apart and dissolve in water. The chemical structure of sugar also forms hydrogen bonds with water molecules, aiding in its dissolution. Salt, on the other hand, has a more complex ionic structure that takes longer to break down and dissolve in water.
What will dissolve salt?
Water dissolve easily salt.
Why cant salt dissolve in water?
it can, polar water molecules easily dissolve polar molecules, or ionic compounds such as salt.
What does sodium chloride dissolve into?
Salt is easily soluble in water.
What is the source of salt why it dissolve in water?
Salt is easily dissolved in water because both are polar compounds.
Is salt easily dissolve faster in water than sugar in water?
babe
Why does salt dissolve in a solevant?
Because salt is an ionic compound is easily dissolved in water.
What kind of material does water dissolve most easily?
itself/salt/sugar.
Does water and salt dissolve?
No, but salt does dissolve in water.
Can water dissolve more sugar or salt?
Water can dissolve more sugar than salt. This is because the molecular structure of sugar allows it to easily bond with water molecules, while the ionic nature of salt makes it less soluble in water.
Do you have to leave water with salt in the sun to dissolve?
Salt (NaCl) is easily dissolved also in cold water; but the solubility is enhanced by increasing the temperature.
Which will dissolve in water salt sand or gravel?
Salt will dissolve in water
Why does salt dissolve?
Sodium chloride is dissolved in water because is a polar, ionic compond.
