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How many grams of PbF2

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  1. How many grams of PbF2 (molar mass = 245.2) will dissolve in 700 mL of 0.70 M NaF solution? The Ksp for PbF2 is 2.69e-08.PLEASE
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    2. Monica asked by Monica
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  2. The Ksp for PbF2 is 7.1 x 10 to the(-7). The Kb for the F- anion is 1.4 x 10 to the(-11). A student weighs out 2.5 g of PbF2,
    1. answers icon 1 answer
    2. Anmol asked by Anmol
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  3. The Ksp for PbF2 is 7.1 x 10 to the(-7). The Kb for the F- anion is 1.4 x 10 to the(-11). A student weighs out 2.5 g of PbF2,
    1. answers icon 1 answer
    2. Anmol asked by Anmol
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  4. What mass of NaF must be added to 1.0 L of 0.0036 M Pb2+ to initiate precipitation of PbF2(s)? (Ksp of PbF2 is 3.3 × 10-8;
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    2. jade asked by jade
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  5. Only 0.0640 grams of PbF2 will dissolve in 100.0 mL of solution. From this data, calculate the Ksp by two methods.
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    2. sea lively asked by sea lively
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  6. Explain why the solubility of PbF2 is pH dependent, but the solubility of PbCl2 is not. I know the solubility of PbF2 is pH
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    2. Robin asked by Robin
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  7. A solution is prepared by adding some solid PbF2 to water and allowing the solid to come to equilibrium with the solution. The
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    2. layla asked by layla
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  8. 2 grams of potassium (K) reacts with 5 grams of Oxygen (O). According to the Law of Conservation of Mass, how many grams of
    1. answers icon 1 answer
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  9. A scientist heats 30 grams of calcium carbonate ( CaCO3 ) in the chemical reaction shown. What is the total mass of the
    1. answers icon 1 answer
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  10. A scientist heats 30 grams of calcium carbonate ( CaCO3) in the chemical reaction shown. What is the total mass of the products?
    1. answers icon 1 answer
    2. hi asked by hi
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