This substance is insoluble in water.
A pure substance is a substance that consists solely of the same atoms/molecules.So a volume of water that contains only H2O is a pure substance. A block of iron that contains only Fe atoms is pure substance. A pure substance can be composed of atoms or molecules as I said before BUT they have to be exactly the same.A substance that has constant chemical composition and characteristics
Air that has reached its water-vapor capacity is said to be saturated.
No. Saltwater is a solution, salt is dissolved into the water. The salt will remain dissolved in the water until some force like evaporation is acted upon it. That being said, at some point the water will dissolve the maximum amount of salt possible and any additional salt undissolved salt would then fall to the bottom based on the size and mass of each particle while some of the smaller, lighter particles remaining may become "suspended."
Osmolarity is defined as the # of particles in solution.A rule to keep in mind is likes dissolve likes. So a covalently bonded substance like oil will only dissolve in a covalent solution. Same for polar substances etc.That said, glucose being covalent, will NOT dissolve in water, while the ionic compound NaCl will.The result is:Glucose --> GlucoseNaCl --> Na+ and Cl- (Both are ions)By the definition of osmolarity, glucose only produces 1 mol of particles, while NaCl produces 2. Those two numbers are their respective osmolarities.
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.
Water is the solvent.
- Sand does not dissolve in water- Plastic does not dissolve in water- metals do not dissolve in water
A substance that does not dissolve is insoluble.
talkingpowder
Substances that dissolve in water are typically called soluble substances. These substances include salts, sugars, acids, and some gases. When a substance dissolves in water, it forms a solution where the molecules of the substance disperse and mix evenly with the water molecules.
It is said to be water soluble. Other materials may be soluble in oils, aromatic hydrocarbons, or chlorinated compounds.
When a substance cannot dissolve in another, which usually occurs because one of the substances can interact through the electromagnetic force and the other cannot, the substance is said to be "insoluble" in the other substance.
the solute becomes so tiny we are unable to see them with our naked eyes
Solvent
If a substance can be dissolved in water, it is said to be hydrophilic or water-soluble. This means that the substance has an affinity for water and can form a homogeneous solution when mixed with it.
A substance which can dissolve in a solvent is said to be soluble in that solvent
In science, soluble refers to a substance that can be dissolved in a specific solvent to form a homogenous solution. This means that the solute molecules are dispersed and evenly distributed throughout the solvent. The solubility of a substance depends on its chemical properties and the nature of the solvent.