25.0 mL aqueous solution of 0.150 mol L-1 Co3+(aq) was prepared. To this solution, 0.0500 mol of NH3 is added. What is the concentration of Co3+ once equilibrium is reached at 25⁰C? (Kf([CO(NH3)6]3+) = 2.3 × 1033) a. 3.7 × 10-35 mol L-1 b. 8.9 × 10-33 mol L-1 c. 4.6 × 10-32 mol L-1 d. 1.1 × 10-38 mol L-1 e. 4.9× 10-34 mol L-1
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A 25.0 mL aqueous solution of 0.150 mol L-1 Co3+(aq) was prepared. To this solution, 0.0500 mol of
NH3 is added. What is the concentration of Co3+ once equilibrium is reached at 25⁰C?
(Kf([CO(NH3)6]3+) = 2.3 × 1033)
a. 3.7 × 10-35 mol L-1
b. 8.9 × 10-33 mol L-1
c. 4.6 × 10-32 mol L-1
d. 1.1 × 10-38 mol L-1
e. 4.9× 10-34 mol L-1
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