Ag+ (aq) + NH3(aq) Ag(NH3)*(aq) Ag(NH3)* (aq) + NH3(aq) → Ag(NH3)2* (aq) Equal volumes of 0.1 MAgNO3(aq) and 2.0 MNH3(aq) are mixed and the reactions represented above occur. Which Ag species will have the highest concentration in the equilibrium system shown below, and why? Ag+ (aq) + 2 NH3(aq) ⇒ Ag(NH3)2* (aq) Keqs =? (A) (B) C (D) Ag+ (aq), because Keq3 = 4 Ag+ (aq), because Keq1 < Keq2 Ag(NH3)2(aq), because Keq3 = 1.7 x 107 Keq, = 2.1 × 10³ = 8.2 x 10³ Keq2 Ag(NH3)2(aq), because Keq1 < Keq2

Ag+ (aq) + NH3(aq) Ag(NH3)(aq) Ag(NH3) (aq) + NH3(aq) → Ag(NH3)2* (aq) Equal volumes of 0.1 MAgNO3(aq) and 2.0 MNH3(aq) are mixed and the reactions represented above occur. Which Ag species will have the highest concentration in the equilibrium system shown below, and why? Ag+ (aq) + 2 NH3(aq) ⇒ Ag(NH3)2* (aq) Keqs =? (A) (B) C (D) Ag+ (aq), because Keq3 = 4 Ag+ (aq), because Keq1 < Keq2 Ag(NH3)2(aq), because Keq3 = 1.7 x 107 Keq, = 2.1 × 10³ = 8.2 x 10³ Keq2 Ag(NH3)2(aq), because Keq1 < Keq2

Chemistry for Engineering Students

4th Edition

ISBN:9781337398909

Author:Lawrence S. Brown, Tom Holme

Publisher:Lawrence S. Brown, Tom Holme

Chapter12: Chemical Equilibrium

Section: Chapter Questions

Problem 12.25PAE

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