Question

How many hydrogen bonded atoms are present in cuso4.5h2o

Answer 1

Fifth water molecule is hydrogen bonded and is deeply embedded in crystal. It is not cordinated.

Only 4 water molecules are coordinated and fifth is only hydrogen bonded.

Answer 2

$\huge\boxed{\underline{\mathcal{\red{A}\green{N}\pink{S}\orange{W}\blue{E}\purple{R}}}}$

• ❤..Only one water molecule,which is outside the brackets[coordination sphere],is hydrogen-bonded.
• ❤..The other four molecules of water are coordinated.