Question

Copper(I) ions in aqueous solution react with NH3(aq) according to:

Cu+(aq) + 2NH3(aq) > Cu(NH3)2+ (aq)

Kf=6.3x10^10 M^-2

Calculate the solubility (in g·L–1) of CuBr(s) in 0.65 M NH3(aq).
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