Calculate the value of K_c from the following equilibrium concentrations: [FeNCS

Question

Calculate the value of K_c from the following equilibrium concentrations: [FeNCS^2+] = 1 84 Times 10^-4 M [Fe^3+] = 1.32 Times 10^-3 M, and [SCN^-] = 1.02 Times 10^-3 M. Ions B and C react to form the complex BC. If 35.0 mL of 1.00 M B is combined with 35.0 mL of 1.00 M C. 0.00500 mol of BC is formed. Determine the equilibrium constant for this reaction. Suppose that a 5.0 Times 10^-5 M solution of a compound had a %T equal to 70.80 when measured in a cuvette with a 1.0 cm path length. Find themolar extinction coefficient of this compound.

Explanation / Answer

Calculate the value of K_c from the following equilibrium concentrations: [FeNCS

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