Iron-53 undergoes positron decay and has a half-life of 8.51 min. What is the rate constant for this reaction if the starting concentration is 0.45 M.  How many seconds would it take for 65.0% of an iron-53 sample to decompose.  Write the balanced nuclear equation Iron-53 as described above.

Chemistry: The Molecular Science
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Chapter18: Nuclear Chemistry
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Iron-53 undergoes positron decay and has a half-life of 8.51 min.

  1. What is the rate constant for this reaction if the starting concentration is 0.45 M. 
  2. How many seconds would it take for 65.0% of an iron-53 sample to decompose. 
  3. Write the balanced nuclear equation Iron-53 as described above. 
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