The solubility of FeS is 4.6*10^-4 mol/L. Form this information, the Ksp a. 2.1*

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

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