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    At a certain temperature, K = 9.1e-4 (exponential notation) for the following reaction:
    FeSCN2+(aq) Fe3+(aq) + SCN -(aq)

    Calculate the concentrations of Fe3+, SCN -, and FeSCN2+ in a solution that is initially 2.0 M FeSCN2+.

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    https://brainmass.com/chemistry/chemical-equilibrium/chemical-equilibrium-of-temperatures-20649

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    At a certain temperature, K = 9.1e-4 (exponential notation) for the following reaction:
    FeSCN2+(aq) Fe3+(aq) + SCN -(aq)

    Calculate the concentrations of Fe3+, SCN -, and FeSCN2+ in a solution that is initially 2.0 M FeSCN2+.

    Let 'x' be the concentration of FeSCN 2+ that dissociates:

    FeSCN 2+ (aq) -------> Fe 3+ (aq) + ...

    Solution Summary

    The solution calculates the concentration of ions. The initial solution of FeSCN2+ is examined.

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