Question

3.5 gm of solid Barium fluoride is added to water forming 1 lit of solution at 25°C. Solubility product of salt is 4 × 10–6. What will be the minimum volume of water to be added to above solution to dissolve the salt completely. (At. wt. Ba : 137, F : 19) Options 1. 2 lit 2. 1 lit 3. 0 lit 4. 199 lit

Answer 1

Answer:

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1 answer

Explanation:

Solution.The expression for the solubility product is given by, Ksp = [Ba2 + ][F - ]2 The concentration of fluoride ions in the solution is as follows: [F - ] = 2s Thus, s = 12 [F - ] . ... The solubilities of AgCl and AgBr in water are 10−2 and 10−6 mol/L. if ... Solubility and Solubility Product of sparingly soluble salts.

1 answer