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To 100 mL of 0.1 M Ag NO3 solution soli...

To 100 mL of 0.1 M `Ag NO_3` solution solid `K_2S_4` is added. Find the concentration of `K_2SO_4 that shows the precipitation.
`(K_sp for Ag_2SO_4 = 6.4 xx 10^-5 M)`

A

0.1 M

B

`6.4xx10^(-3)` M

C

`6.4xx10^(-7)` M

D

`6.4xx10^(-5)` M

Text Solution

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The correct Answer is:
B
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