Concentration of free nickel?

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Concentration of free nickel?

The formation constant for the tris(ethylenediammine) nickel(II) complex ion, [Ni(en)3]2+, is 4.1 x 10^17. What is the concentration of the free nickel(II) ion in a solution in which the equilibrium concentration of free ethylenediamine is 0.400 molar, and that of the nickel complex above is 0.0100 molar?

2007-04-19 01:48:18 · 1 answers · asked by Ryan C 1 in Science & Mathematics ➔ Chemistry

1 answers

5x 10^-3 M

2007-04-20 19:46:09 · answer #1 · answered by ag_iitkgp 7 · 0⤊ 0⤋