The table below gives the solubility of potassium bromide and potassium sulphate at 00C and 800C.

      

The table below gives the solubility of potassium bromide and potassium sulphate at 00C and 800C.
Q69172019857.png

When an aqueous mixture containing 60g of potassium bromide and 7g of potassium sulphate in 100g of water was cooled from 800C to 00C, some crystals were formed.
(a) Identify the crystals.
(b) Determine the mass of crystals formed.
(c) Name the method used to obtain the crystals.

  

Answers


Maurice
(a) Potassium bromide

(b) 60 – 58 = 2g

(c) Fractional crystallization
maurice.mutuku answered the question on September 17, 2019 at 06:00


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