Calculate the solubility of BaCO3 (a) in pure water and (b) in a solution in which [CO32-] = 0.289 M. Solubility in pure water = M Solubility in 0.289 M CO32- = M

(a). The solubility of in pure water is

(b). The solubility of in solution is

Explanation:

Given that,

(a). The solubility of in pure water

(b). The solubility of in a solution

Solubility of is 0.289 M

We know that,

The solubility product constant  of   is

Let the solubility of is s.

We need to calculate the solubility of in pure water

Using formula of solubility

Put the value into the formula

(b). We need to calculate the solubility of in solution

Using formula of solubility

Put the value into the formula

Hence, (a). The solubility of in pure water is

(b). The solubility of in solution is

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