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Paper 3Theory (Core)3 marks
Understanding hydration and dehydration processes.
Description
Hydration of Cobalt(II) Chloride
Cobalt(II) chloride can exist in an anhydrous form and a hydrated form. The anhydrous form is blue, while the hydrated form is pink. Adding water to the anhydrous form results in a color change.
- a[3]
Describe the process that occurs when water is added to anhydrous cobalt(II) chloride.
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