Question

10. Choose hydrated salts and anhydrous salts from the following examples:
Fe504-7H20; KCI; Na2502-10H20; KNO3; CuSO4.5H2O; C12H220,1; K2Cr2O7; MgSO4.7H20; NaCl
​

Answer 1

Answer:

The ratio of the salt molecules to water molecules may be more complex -- for example, the simplest ratio for hydrated cadmium sulfate is three cadmium sulfate molecules to eight water molecules, so the simplest chemical symbol for the hydrated salt is (CdSO4)3(H2O)8.