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Science Clinic => Chemistry => Topic started by: torybrooks on Nov 18, 2019

Title: Determine the molar solubility of PbSO4 in pure water. Ksp (PbSO4) = 1.82 10-8.
Post by: torybrooks on Nov 18, 2019

Question 1

Identify the expression for the solubility product constant for Cr2(CO3)3.
◦
◦ [Cr3+]2[CO32-]3
◦
◦ [Cr3+]3[CO32-]2
◦

Question 2

Determine the molar solubility of PbSO4 in pure water. Ksp (PbSO4) = 1.82 × 10-8.
◦ 9.10 × 10-9 mol L-1
◦ 3.31 × 10-16 mol L-1
◦ 4.48 × 10-4 mol L-1
◦ 1.35 × 10-4 mol L-1
◦ 1.82 × 10-8 mol L-1

Title: Determine the molar solubility of PbSO4 in pure water. Ksp (PbSO4) = 1.82 10-8.
Post by: nital on Nov 18, 2019

Answer 1

[Cr3+]2[CO32-]3

Answer 2

1.35 × 10-4 mol L-1