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

question 99

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) + 2 phen(aq) $\leftrightarrows$ [Ag(phen) ₂]⁺(aq) K_f = 1.2 $\times$ 10¹² [Ag (phen) ₂]⁺

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

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