What Is the Molar Equilibrium Concentration of Uncomplexed Fe²⁺(aq)in a Solution

question 26

Multiple Choice

What is the molar equilibrium concentration of uncomplexed Fe²⁺(aq) in a solution composed of 1.4 mol Fe(CN) ₆⁴⁻ dissolved in 1.00 L of 0.33 M NaCN.K_f for Fe(CN) ₆⁴− is .

• A) M
• B) M
• C) M
• D) M
• E) M

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