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    Equilibrium Constant-Transition Metal Complex-Keq

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    I am trying to understand the prelaboratory assignment, Can you make it any simpler than this?
    The questions are attached on page 163.

    Pre-Laboratory Assignment

    Equilibrium constant

    1. Write the equation and the equilibrium constant expression for the reaction under study in the experiment
    The equation is
    Fe3+ SCN- --> FeSCN2+

    2. What species is being spectrophotometrically measured?
    3. What is the color of the species?
    4. What is a standard curve?
    5. Given the following data prepare a Plot of Absorbane Vs [FeSCN2+]
    6. What is the [FeSCN2+] at an absorbance of 0.35 from the standard curve?

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    Solution Summary

    The Equilibrium Constant-Transition Metal Complex-Keq is investigated.