To which of the following is the term "water of hydration" applied?
A) the water molecules required to dissolve a solid
B) the water molecules associated with ions in solution
C) the water molecules present in the crystals of a solid
D) none of these

Question

Quizplus · Accepted Answer

The term "water of hydration" specifically applies to the water molecules that are present within the crystals of a solid. It is often represented in the chemical formula with a dot followed by a certain number of water molecules (e.g. CuSO4 · 5H2O). A and B refer to hydration shells and solvent shells respectively, which are different concepts. D is incorrect as one of the options must be correct.

To Which of the Following Is the Term "Water of Hydration