What Will Be the Equilibrium Concentration of Silver(I) Ion in an Aqueous

question 71

Multiple Choice

What will be the equilibrium concentration of silver(I) ion in an aqueous solution originally containing 0.00100 M Ag⁺ and 0.500 M 1,10-phenanthroline?
Ag⁺(aq) + 2phen  [Ag(phen) ₂]⁺ K_f = 1.2  10¹²
[Ag (phen) ₂]⁺

• A) 9  10^-7 M
• B) 8  10^-13 M
• C) 6  10^-6 M
• D) 3.4  10^-15 M
• E) 1.2  10^-12 M

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