Chemistry: Using solubility rules, determine if the following compounds are soluble in water. insoluble soluble A. CuCl2 B. BaSO4

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Using solubility rules, determine if the following

aylin5044

18.01.2022

Answer :

(A) CuCl_2 : It is soluble in water.

(B) BaSO_4 : It is insoluble in water.

Explanation :

Solubility : It is defined as the amount of solute dissolved in a solvent at a given temperature.

According to the solubility rules:

All chlorides are soluble except $Ag^+,Pb^+\text{ and }Hg^{2+}$

All sulfates are soluble except $Ba^{2+},Pb^{2+},Ca^{2+}\text{ and }Sr^{2+}$

From this we conclude that,

(A) CuCl_2 : It is soluble in water.

(B) BaSO_4 : It is insoluble in water.

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