We have a solution where Ag$($CN$)2-($aq$),$ CN$-($aq$),$ and Ag$+($aq$)$ are at equilibrium. If we know that $[$Ag$($CN$)2-]=0\mathrm{.}030$ M and that $[$CN$-]=0\mathrm{.}10$ M$,$ what is $[$Ag$+]$ in the solution?

Ag$($CN$)2($aq$)$ Ag$+($aq$)+2$CN$($aq$)$ Keq $=1\mathrm{.}8$ x $1019$

Ch$$n m$$t: