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Solubility product of a sparingly soluble salt from its solubility

This type of question, asked 16 times: 2 May 2023 S2, 4 May 2023 S2, 11 May 2023 S2, 16 May 2023 S2, 9 May 2024 S1, 20 Apr 2025 S1, 20 Apr 2025 S2, 21 Apr 2025 S2, 22 Apr 2025 S1, 23 Apr 2025 S1, 15 Apr 2026 S1, 15 Apr 2026 S2, 17 Apr 2026 S2, 18 Apr 2026 S1, 18 Apr 2026 S2, 12 May 2026 S2. All 16 questions below, oldest first.

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  1. Question 1

    2 May 2023 S2

    67
    Calculate the solubility product of sparingly soluble salt BA at 300 K if its solubility is 9.1×10−3 mol dm−39.1 \times 10^{-3}\,\text{mol dm}^{-3} at same temperature.

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  2. Question 2

    4 May 2023 S2

    93
    Calculate the solubility product of sparingly soluble salt BA at 25°C if its solubility is 7.2×10−77.2\times10^{-7} mol dm⁻³ at same temperature.

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  3. Question 3

    11 May 2023 S2

    66
    The solubility of CaCO3\text{CaCO}_3 is 7×10−5 mol dm−37\times10^{-5}\ \text{mol dm}^{-3} at 25°C. What is its solubility product at same temperature?

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  4. Question 4

    16 May 2023 S2

    82
    Calculate the solubility product of sparingly soluble salt BA at 27∘C27^{\circ}\text{C} if its solubility is 1.8×10−51.8 \times 10^{-5} mol dm−3^{-3} at same temperature.

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  5. Question 5

    9 May 2024 S1

    92
    Solubility of a salt A2B3A_2B_3 is 1×10−3 mol dm−31\times10^{-3}\,mol\,dm^{-3}. What is the value of its solubility product?

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  6. Question 6

    20 Apr 2025 S1

    70
    The solubility of AgBr is 7.1×10−7 mol dm−37.1 \times 10^{-7}\,\text{mol dm}^{-3}. Calculate its solubility product at the same temperature.

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  7. Question 7

    20 Apr 2025 S2

    73
    The solubility of salt BA2BA_{2} is 4×10−4 moldm−34\times10^{- 4}\text{ }moldm^{- 3}. What is solubility product of the salt?

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  8. Question 8

    21 Apr 2025 S2

    74
    The solubility of calcium carbonate at 298 K is 6.4×10−5 mol dm−36.4 \times 10^{-5}\ \mathrm{mol\,dm^{-3}}. Calculate the value of solubility product at the same temperature.

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  9. Question 9

    22 Apr 2025 S1

    60
    The solubility of sparingly soluble salt AX2AX_{2} is 1×10−4 moldm−31 \times10^{- 4}\text{ }moldm^{- 3} at 298 K . Calculate its solubility product.

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  10. Question 10

    23 Apr 2025 S1

    71
    Solubility of binary sparingly soluble salt is 1.12×10−4 g/dm31.12 \times 10^{-4}\,\text{g/dm}^3. Calculate its solubility product (molar mass of salt = 112 g mol−1^{-1})

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  11. Question 11

    15 Apr 2026 S1

    11
    The solubility of sparingly soluble salts MX1\mathrm{MX_1}, MX2\mathrm{MX_2} and MX3\mathrm{MX_3} is 1×10−31 \times 10^{-3} mol/L. Hence, their respective solubility products are

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  12. Question 12

    15 Apr 2026 S2

    10
    What is the solubility product of binary sparingly soluble salt BA if 100 mL saturated solution of salt consist 10−410^{-4} moles at room temperature?

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  13. Question 13

    17 Apr 2026 S2

    9
    The solubility of sapringly soluble salt AB2\mathrm{AB_2} is 18.78×10−4 g/dm318.78 \times 10^{-4}\ \mathrm{g/dm^3} What is its solubility product ? (Molar mass of AB2=187.8 g mol−1\mathrm{AB_2} = 187.8\ \mathrm{g\,mol^{-1}})

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  14. Question 14

    18 Apr 2026 S1

    11
    The solubility of a sparingly soluble a salt AB2\mathrm{AB_2} is 1×10−6 mol/dm31 \times 10^{-6}\ \mathrm{mol/dm^3}. Calculate its solubility product?

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  15. Question 15

    18 Apr 2026 S2

    10
    The solubility of salt AX2\mathrm{AX_2} is 6×10−12 mol dm−36 \times 10^{-12}\ \mathrm{mol\,dm^{-3}}. What is solubility product of the salt ?

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  16. Question 16

    12 May 2026 S2

    8
    The solubility of sparingly soluble salt BABA in water is 1.2×10−51.2 \times 10^{-5} mol dm−3^{-3}. Find its solubility product.

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