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Will a precipitate form? Compare the ionic product with Ksp

This type of question, asked 2 times: 13 Apr 2023, 2 Apr 2025. All 2 questions below, oldest first.

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  1. Question 1

    13 Apr 2023

    53
    25.0 mL25.0\text{ }mL of 0.050MBa(NO3)20.050MBa\left( NO_{3} \right)_{2} is mixed with 25.0 mL25.0\text{ }mL of 0.020MNaF.Ksp0.020MNaF.K_{sp} of BaF2BaF_{2} is 0.5×10−60.5 \times10^{- 6} at 298 K298\text{ }K. The ratio of [Ba2+][F−]2\left\lbrack Ba^{2 +} \right\rbrack\left\lbrack F^{-} \right\rbrack^{2} and KspK_{sp} ______is (Nearest integer)

  2. Question 2

    2 Apr 2025

    34
    If equal volumes of AB2AB_{2} and XY (both are salts) aqueous solutions are mixed, which of the following combination will give a precipitate of AY2AY_{2} at 300 K ?(Given Ksp(K_{sp}( at 300 K)) for AY2=5.2×10−7AY_{2}= 5.2 \times10^{- 7} )

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