Chemistry ASAP

the concentration of Ag+ in a saturated solution of Ag2Cro4 is 1.6x10^-4 M. what is the Ksp value for Ag2Cro4?

the solubility of BaCO3(s) in water is 4.0X10^-5 M. Calculate the value of Ksp for BaCO3

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  1. Ag2CrO4 ==> 2Ag^+ + CrO4^-2

    Ksp = (Ag^+)^2(CrO4^-2)
    Set up an ICE chart, substitute into the Ksp expression and solve for Ksp.

    #2 is done the same way.
    Post your work if you get stuck.

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