Add water then Filtration Barium Sulphate is an insoluble salt whereas Ammonium Chloride is a soluble salt. For your other two questions. Do the same. Calcium sulphate is insoluble and SiO2 is silicon dioxide or sand which is insoluble.
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The sulfate ion contains polar covalent bonds. the bonds between the barium and the oxygens are ionic.
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BaSO4 is practically insoluble in water (Ksp extremely low). Just add water NH4Cl will dissolve while BaSO4 will not and then filter
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The compound; BaSO 4 is both an ionic bond as well as a covalent bond. This is due to the compound containing one metal as well as two nonmetals
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If i remember grade 11 chem. It is not soluble in water
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Barium sulphate is not a solution but an insoluble precipitate. Applications: - catalyst support - gravimetric analysis - pyrotechnic materials - radio contrast compound - pigment - component of oil drilling fluid - plastics filler, etc.
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I do not know why but all chlorides except silver and lead(II) chlorides are soluble. All sulphates are soluble except barium, lead(II) and calcium sulphate. All carbonates are insouble except ammonium, potassium and sodium carbonate. All a...
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