Question: The Chem EQL Solid Phase Library contains
The Chem EQL Solid Phase Library contains the following entry for the calcium phosphate mineral fluorapatite : Ca10(PO4)6F2(s). 
Calculate the equilibrium coefficient Kc for this reaction using the Debye-Hückel empirical activity coefficient expressions for an ionic strength Ic = 2 10−3 mol dm−3.
Transcribed Image Text:
10 Ca2+ (aq) + 6 PO,³-(aq) + 2F¯(aq) 10+119.20 %3D Ca10(PO4)6F2(s) fluorapatite
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