Ksp with common ion effect question

[Smooth Operater]

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the Ksp of AgI in aqueous solution is 1e-16 M. If a 1e-5 M solution of AgNO3 is saturated with AgI, what will be the final concentration of the iodide ion? How would you solve this question? thanks!

 

[askadds]

the Ksp of AgI in aqueous solution is 1e-16 M. If a 1e-5 M solution of AgNO3 is saturated with AgI, what will be the final concentration of the iodide ion? How would you solve this question? thanks!

isnt this from kaplan page 286?

1x10^-16 = [Ag]
1x10^-16 = [1x10^-5]
= 1x10^-11 mol/L