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Water is also a good solvent due to its polarity. Substances that will mix well and dissolve in water (e.g. salts) are known as hydrophilic (water-loving) substances, while those that do not mix well with water (e.g. fats and oils), are known as hydrophobic (water-fearing) substances. The ability of a substance to dissolve in water is determined by whether or not the substance can match or better the strong attractive forces that water molecules generate between other water molecules. If a substance has properties that do not allow it to overcome these strong intermolecular forces, the molecules are pushed out from the water, and do not dissolve. Contrary to the common misconception, water and hydrophobic substances do not repel, and the hydration of a hydrophobic surface is energetically, but not entropically, favorable
What else can I help you with?
Why can water dissolve so many compounds?
Water, (h2o) is a polar compound, wherein it has a magnetic charge. This charge attracts an opposite charge such as salt and decouples the sodium chloride ion.
What is a hydrophobic compound?
A hydrophobic compound is a molecule that repels water and does not easily dissolve in it. These compounds tend to be nonpolar or have nonpolar regions, which prevents them from interacting with polar water molecules. This property makes hydrophobic compounds useful in applications such as waterproofing and forming biological membranes.
Is water an ionic compound that can dissolve only ions?
No. Water is a largely covalent compound that spontaneously ionizes only to give concentrations of 10-7 molar for each of hydrogen and hydroxide ions. However water also has a high dielectric constant and for that reason can dissolve many ionic compounds. Water can also dissolve sufficiently polar organic compounds, such as sugar, with little or no trace of ionic character.
An unknown compound dissolves in water but the solution does not conduct electricity?
If a compound dissolves into water and allows for the conductance of electrical current its said to be ionic and an electrolyte. Sodium chloride (NaCl) or table salt exhibits this property. Sugar is a compound that will dissolve in water but not conduct current. Sugar is not an electrolyte or ionic; rather a covalent molecule.
The process by which some molecular compounds dissolve in water to form ions is?
The process by which some molecular compounds dissolve in water to form ions is called dissolution or ionization. This occurs when the polar water molecules surround and separate the individual ions in the compound, breaking the bonds holding them together. This results in the compound dissociating into its constituent ions.
Property of water allows it to dissolve compounds such as table salt?
Solubility
Which property of water allows it to dissolve important biological ions?
cohesion
Can water dissolve water compounds?
yea water can dissolve polar compounds
Why can water dissolve so many compounds?
Water, (h2o) is a polar compound, wherein it has a magnetic charge. This charge attracts an opposite charge such as salt and decouples the sodium chloride ion.
Why can water dissolve most polar ionic compounds?
Water is a polar molecule due to its uneven distribution of electrons, which allows it to interact with and dissolve other polar or ionic compounds. The positive and negative charges in water molecules interact with the charges on the ionic compounds, causing them to dissociate and dissolve in water. This ability to form hydrogen bonds with the ions in the compound helps water dissolve most polar ionic compounds.
Why do all ionic compounds dissolve in water?
Many ionic compounds do NOT dissolve in water- such as calcium carbonate. The majority do and that is because the solvation of the ions is energetically favourable in those compounds.
How can water dissolve some ionic compounds as well as some molecular compounds?
Water can dissolve some ionic compounds as well as some molecular compounds because of its polarity. It is polar enough to dissolve ionic compounds into their ions. Water does not dissolve molecular compounds by breaking covalent bonds, but through intermolecular forces.
Does covalent or ionic substances dissolve in water faster?
Ionic substances typically dissolve faster in water compared to covalent substances. This is because ionic compounds dissociate into ions in water, which allows for easier interaction with water molecules and faster dissolution, while covalent compounds often require breaking strong covalent bonds between atoms to dissolve.
Why and how inorganic compounds dissolve in water?
Inorganic compounds dissolve in water due to the water's polar nature. Water molecules attract and surround the ions or molecules of the inorganic compound, causing them to break apart. This process, called hydration, allows the individual components of the inorganic compound to be dispersed throughout the water.
How do you use chemical property in a sentence?
The chemical property of water that allows it to dissolve many substances makes it a versatile solvent.
What is the name for ionic compounds to dissolve in water?
Ionic compounds that dissolve in water are called electrolytes. When dissolved in water, these compounds dissociate into ions, which allows them to conduct electricity. Examples of common electrolytes include salts like sodium chloride (NaCl) and potassium nitrate (KNO3).
What type of compound will not dissolve in water?
A) nonpolar compounds will not dissolve in water because water is polar
