give two example of double salt.
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A double salt is formed between two simple salts by crystallization from a saturated solution of a mixture of the two. Examples
K2SO4.Al2(SO4)3.24H2O ( potash Alum),
(NH4)2 Al2(SO4)3.24H2O (Ammonium Alum)
FeSO4(NH4)2 SO4.6H2O (Mohr’s Salt)
K2SO4.Al2(SO4)3.24H2O ( potash Alum),
(NH4)2 Al2(SO4)3.24H2O (Ammonium Alum)
FeSO4(NH4)2 SO4.6H2O (Mohr’s Salt)
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