- density
- ionic bond
- solubility in water
- color
- melting point
Examples: sodium chloride, calcium chloride, magnesium chloride, potassium chloride, sodium phosphates.
Classification after the number of water molecules: from 1 to n molecules.
Also clathrates are considered hydrates.
Examples: chlorides, acetates, phosphates, sulfides, carbonates, vanadates, uranates etc.
Examples: sodium chloride, potassium chloride, lithium chloride, lithium fluoride, potassium sorbate, sodium acetate, calcium carbonate, uranyl nitrate, thorium nitrate, calcium formiate.
ask your teacher
yes i did a big science project and the hypothesis was correct
Dehydration of hydrated salts is usually considered to be a physical change.
Salt water is composed of a number of compounds. First there is water, which is a compound, H2O. Then there are the salts. Several different types of salts are in salt water, and each of them is a compound.
Different types of salts are used on icy roads. Calcium chloride is the most common because it can be used on the coldest temperatures. Other salts used are magnesium chloride and sodium chloride.
Iron, Fe. Rust is a complex mixture which containns principally hydrated iron(III) oxide and hydrated iron(III) oxide hydroxide. The corrosion process, which is an electrochemical process, is accelerated in the presence of water, salts and dissolved sulfur oxides.
Sodium chloride (NaCl) is not a hydrated salt.
Only some salts have hydrates, not all. These salts contain in the formula water of crystallization.
yes i did a big science project and the hypothesis was correct
A hydrated salt contain water of crystallization.
You might be thinking of hydrated salts. Examples include hydrated Copper Sulfate (CuSO4 . 5H2O)
Globalsalts is a company which sell different types of salts for alimentary use. See the link below.
A hydrated salt has a number of waters of hydration combined to each molecule of salt whereas an anhydrous salt is one that has had its waters of hydration removed. An example of a hydrated salt is nickel sulfate hexahydrate, NiSO4·6H2O. The waters of hydration can be removed by a simple heating, resulting in NiSO4(s) + 6H2O(g).
No, only some salts change the color after dehydration.
probably hydrated beryllium salts like BeCl2.H20
You might be thinking of hydrated salts. Examples include hydrated Copper Sulfate (CuSO4 . 5H2O)
Dehydration of hydrated salts is usually considered to be a physical change.
When an anhydrous salt retain water in the crystalline structure.