3. 06 g of a sample of potassium trioxochlorate (V) (KCIO) was required to make a saturated solution with 10cm3 of water at 25oC. The solubility of the salt at 25oC is [K =39, Cl = 35.5, O = 16]
-
A.
5.0 moles dm3 -
B.
3.0 moles dm3 -
C.
2.5 moles dm3 -
D.
1.0 molesv -
E.
0.5 moles dm3