Look at sample problem 19.6 in the 8th ed Silberberg book. Enter your answers in scientific...

Question

Question

Look at sample problem 19.6 in the 8th ed Silberberg book.

Enter your answers in scientific notation to 2 sig figs e.g. if you find the answer is 0.0000065 enter 6.5e-6,

Lead(II) sulfate is a key component in lead-acid car batteries. Its solubility in water at 25°C is 4.25×10^–3 g/100. mL solution. What is the K_sp of PbSO₄?
When lead(II) fluoride is shaken with pure water at 25°C, the solubility is found to be 0.64 g/L. Calculate the K_sp of PbF₂.

Answer 1

Answer #1

Answer 2

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