Determination of Kc: Suppose that we prepare a mixture by mixing 10.0 mL of 2.00x10 ³ M Fe(NO3)3 with 10.0 mL of 2.00x10 3 M KSCN. Some Red FeSCN2* ion is formed by the complexation reaction. Its concentration at equilibrium is found to be 2.50x10 М. a. Write the reaction that occurs. b. Determine the initial concentration of SCN', Fe³* and FeSCN2+. c. Determine the equilibrium constant Kc. d. What is the type of analysis used to determine the equilibrium constant Kc.

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