Think about Hydrated and Anhydrous substances
Think about the difference between a hydrate and an anhydrate?
After water is removed from a hydrate, it becomes an anhydrate.
A hydrous compound is a chemical compound with water in its structure.
Anhydrous can also refer to the gaseous form of some concentrated solutions or pure compounds.
The bond is formed between the cation of the molecule and the water molecule
Water is often necessary for the formation of crystals.
Think about Anhydrous Compound and Hydrous Compound
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