Question

Mole fraction of the solute in a 1.00 molal aqueous
solution is
[CBSE Pre-2011]
(1) 1.7700
(2)0.1770
(3)0.0177
(4) 0.0344​

Answer 1

How many hydrogen bonded molecules are present in cuso4.5h2o?

In CuSO4.5H2O, four water molecules are coordinated to Cu+2, while one is hydrogen bonded with SO42-.