Question

12. Answer the questions below, relating your answer only to the salt in the following list :
[3]
Sodium chloride, anhydrous calcium chloride, copper sulphate-5-water.
(a) What name is given to the water in the compound copper sulphate-5-water?
(b) If copper sulphate-5-water is heated, the water is driven off, leaving anhydrous copper sulphate. What is the
colour of anhydrous copper sulphate ?
(c) Wat is deliquescence ?​

Answer 1

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Answer 2

Answer:

1. water of crystallization
2. white
3. By heating with any dehydrating agent
4. Anhyrdrous calcium chloride

Explanation:

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