Question 1
Determine the molar solubility of BaF
2 in pure water.
Ksp for BaF
2 = 2.45 × 10
-5.
◦ 6.13 × 10
-6 mol L
-1◦ 1.23 × 10
-5 mol L
-1◦ 4.95 × 10
-3 mol L
-1◦ 1.83 × 10
-2 mol L
-1◦ 2.90 × 10
-2 mol L
-1Question 2
The molar solubility of Ag
2S is 1.26 × 10
-16 mol L
-1 in pure water. Calculate the
Ksp for Ag
2S.
◦ 1.59 × 10
-32◦ 6.81 × 10
-63◦ 1.12 × 10
-8◦ 3.78 × 10
-12◦ 8.00 × 10
-48