<Dl> <Dd> A hydrate with coordinated water . For example Zinc chloride: ZnCl (H O) </Dd> </Dl> <Dd> A hydrate with coordinated water . For example Zinc chloride: ZnCl (H O) </Dd> <Ul> <Li> Both notations can be combined as for example in copper (II) sulfate: (Cu (H O)) SO H O </Li> </Ul> <Li> Both notations can be combined as for example in copper (II) sulfate: (Cu (H O)) SO H O </Li>

Reactions that remove the equivalent of a water molecule