The metal ion M2+ in ammonia, NH3 forms the complex ion M(NH3)62+ (Kf = 5.1x108).  Calculate the M2+ concentration when the equilibrium concentrations of NH3 and M(NH3)62+ are 0.046 and 0.15 M respectively.

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A: Aluminium acetate  = 1.91 x 10-2 molVolume = 1.00 LpH = 12.60Kf = 1.1 x 1033

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Q: complex ions.

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