1.

Answer the question below, relating your answers only to salts in the following list :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, anhydrous copper sulphate is formed. What is its colour ? (c) By what means, other than heating, could you dehydrate copper sulphate-5-water and obtain anhydrous copper sulphate ? (d) Which one of the salts in the given list is deliquescent ?

Answer»

Answer the question below, relating your answers only to salts in the following list :

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, anhydrous copper sulphate is formed. What is its colour ?

(c) By what means, other than heating, could you dehydrate copper sulphate-5-water and obtain anhydrous copper sulphate ?

(d) Which one of the salts in the given list is deliquescent ?



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