Which correctly describes the relationship between a hydrate, water, and an anhydrous compound?
heating an anhydrous compound forms water and a hydrate.
adding water to an anhydrous compound forms a hydrate.
combining an anhydrous compound and a hydrate produces water.
removing a hydrate from an anhydrous compound produces water

Adding water to an anhydrous compound forms a hydrate.

Explanation:-

Hydrates are compounds formed by compounds which contain water as molecules in their structure. Example:

Anhydrous compounds are those which do not contain molecules of water in their structure. Example:

Thus on heating hydrates lose water to form anhydrous compounds.

1. they vary with a higher number because boiling is way hotter than melting

yes

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