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Solubility of BaF2 in a solution Ba(NO3)2 will be represented by the concentration term (a) [Ba++] (b) [F-] (ć) 1/2[F-] (d) 2[NO3-]

Solubility of BaF2 in a solution Ba(NO3)2 will be represented by the concentration term
(a) [Ba++]     (b) [F-]    (ć) 1/2[F-]       (d) 2[NO3-]

Grade:12th pass

2 Answers

Shivangi Khatter
askIITians Faculty 468 Points
3 years ago
b option is correct
ANKIT TYAGI
13 Points
one year ago

BaF2(s) ⇌ Ba2+(aq) + 2F(aq)

Since Ba2+(aq) also comes from the ionization of Ba(NO3)2. Due to the common ion effect, the solubility of BaF2 is given as ½ [F-].

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