Consider a Solution Made by Mixing 500

question 10

Multiple Choice

Consider a solution made by mixing 500.0 mL of 4.0 M NH₃ and 500.0 mL of 0.40 M AgNO₃. Ag⁺ reacts with NH₃ to form AgNH₃⁺ and Ag(NH₃) ₂⁺: The concentration of Ag(NH₃) ₂⁺ at equilibrium is

• A) 0.20 M.
• B) 2.0 M.
• C) 0.40 M.
• D) 1.0  10^-3 M.
• E) none of these

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