If Ksp Ni(CN)2 = 3.0x10^-23, what concentration of CN- would reduce the equilibrium concentration of Ni+2...

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Question

If Ksp Ni(CN)2 = 3.0x10^-23, what concentration of CN- would reduce the equilibrium concentration of Ni+2 to 5.0mg/l? Please show all work, Thankyou.

science chemistry

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