The water can be removed from the hydrate crystals by heating them.
The removal of water from hydrate crystals is achieved through a process called dehydration. When these crystals are heated, the thermal energy breaks the chemical bonds between the water molecules and the crystal lattice.
As a result, the water is released in the form of vapor, leaving behind the anhydrous compound. This technique is crucial in various scientific and industrial applications, allowing for the controlled modification of substances by manipulating their water content, facilitating the study of hydrated compounds and ensuring specific properties in manufacturing processes.