What Is the Concentration of Zn₂+ If 0

question 6

Multiple Choice

What is the concentration of Zn₂+ if 0.254 g of ZnCl₂ is dissolved in 200.0 mL of 2.00 M NH₃? Kf ([Zn(NH₃) ₄]₂+) = 4.1 × 10⁸

• A) 0.0093 M
• B) 1.5 × 10^-12 M
• C) 2.4 × 10^-9 M
• D) 2.3 × 10^-12 M
• E) 0.0019 M

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