In: Chemistry
The Kf for the formation of
Co(NH3)62+ is 7.70 ×
104.
The Kf for the formation of
Co(en)32+ is 8.70 × 1013.
Suppose a 500.0 mL solution contains 1.300 millimoles of
Co(NO3)2, 100.0 millimoles of NH3,
and 100.0 millimoles of ethylenediamine. What is the concentration
of Co2+(aq ) in the solution?