The solubility of FeS is 4.6*10^-4 mol/L. Form this information, the Ksp a.1*10^-7 b.6*10^-4 c.2*10^-4 d.1*10^-2 In which of the following will AgBr...

The solubility of FeS is 4.6*10^-4 mol/L. Form this information, the Ksp

a. 2.1*10^-7

b. 4.6*10^-4

c. 9.2*10^-4

d. 2.1*10^-2

In which of the following will AgBr be most soluble

a. pure water

b. 0.10 M KBr

c. 0.10 M CaBr2

d. 0.10 M AgNO3

Which of the following reagents could be used to indicate the presence Ca2+ in a solution?

a. H2S

b. AgNO3

c. Na2Co3

d. Ca(CH3COO)2