What is the concentration of Ag⁺ if 0.125 g of AgC₂H₃O₂ is placed in 100.0 mL of 1.00 M NH₃? Kf = 1.6 × 10⁷ for [Ag(NH₃)₂]⁺ A) 4.8 × 10^-10 M B) 5.6 × 10^-10M C) 8.0 × 10^-8 M D) 8.3 × 10^-6 M E) 7.5 × 10^-3 M

Question

Quizplus · Accepted Answer

The concentration of Ag⁺ is determined by the formation of the complex ion [Ag(NH₃)₂]⁺. The initial concentration of Ag⁺ from AgC₂H₃O₂ is calculated using its molar mass and the volume of the solution. The equilibrium concentration of Ag⁺ is then found using the formation constant (Kf) and the initial concentration of NH₃.

What Is the Concentration of Ag+ If 0

What Is the Concentration of Ag⁺ If 0