why are aqueous solution of sodium sulphate and barium chloride used? wh
y not in solid fromti
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in which chemical reaction are you talking about
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eaction between aqueous solutions of sodium sulphate & barium chloride . ... Double displacement reactions generally take place in aqueous solutions in which ... Precipitation is the formation of a solid in a solution or inside another solid ... are soluble in water, but some other gases, such as H2S, are not soluble in water.
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