How do you find the Ksp (solubility) for the following:?

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How do you find the Ksp (solubility) for the following:?

Need help for my Chem test, please explain how to solve these easy problems:

Find Ksp:
a) The solubility of CaC2O4 is 6.1*10^-3 g/L
b) The solubility of BiI3 is 1.32 *10^-5 g/L

2007-04-30 19:28:55 · 1 answers · asked by Spencer S 2 in Science & Mathematics ➔ Chemistry

Here are the answers:

a) 2.3*10^-9
b) 8.2*10^-19

Please EXPLAIN how you got these!

2007-05-01 08:29:09 · update #1

1 answers

a) Ksp = (6.1x10^-3)^2 = 3.721 x 10^-5

b) Ksp = 27(1.32x10^-5)^4 = 8.197 x 10^-19

2007-04-30 20:17:29 · answer #1 · answered by ag_iitkgp 7 · 0⤊ 0⤋