Upon dissolving InCl(s) in HCl, In + (aq) undergoes a disproportionation reaction according to the following unbalanced

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Upon dissolving InCl(s) in HCl, In+(aq) undergoes a disproportionation reaction according to the following unbalanced equation:

In(aq) In(s) + In+ (aq)

This disproportionation follows first-order kinetics with a half-life of 667 s. What is the concentration of In1(aq) after 1.25 h if the initial solution of In+(aq) was prepared by dissolving 2.38 g InCl(s) in dilute HCl to make 5.00 × 102 mL of solution? What mass of In(s) is formed after 1.25 h?  

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Chemistry An Atoms First Approach

ISBN: 9781305079243

2nd Edition

Authors: Steven S. Zumdahl, Susan A. Zumdahl

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