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Explanation:
Perhaps it is difficult for some precipitates to dissolve in water solution, however the ions are in dynamic equilibrium, that is solubility product (Ksp). Ksp(BaSO4)=1.1*10^-10
Ksp(BaCrO4)=1.2*10^-10 (298.15K)
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Answer:
hiiii
Explanation:
a) yellow colour is formed
b) barium chromate
c) the type of chemical reaction is double displacement and precipitation. Precipitation is the reaction in which two soluble salt solution react and undergo decomposition such that their radicals are exchanged and an insoluble salt called a precipitate is formed which settles down.
d) K2Cr4O4+BaSo4 = K2SO4+BaCrO4
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