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A solution is a mixture of 0.05 M NaCl a...

A solution is a mixture of 0.05 M NaCl and 0.05 M AgI. The concentration of iodide in the solution when AgCl just starts precipitating is equal to:
`(K_(sp)AgCl=1xx10^(-10)M^(2), K_(sp)AgI=4xx10^(-16)M^(2))`

A

`4xx10^(-6)` M

B

`2xx10^(-8)` M

C

`2xx10^(-7)` M

D

`8xx10^(-15)` M

Text Solution

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The correct Answer is:
c
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