Technetium-99 is a commonly used radioisotope decays via Beta-emission. a. Use a graphical method on your calculator or computer and the following data to determine the half-life of 99Tc. Slope =        t1⁄2 =

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Technetium-99 is a commonly used radioisotope decays via Beta-emission.
a. Use a graphical method on your calculator or computer and the following data to determine the half-life of 99Tc.

Slope =        t1⁄2 =

 

Disintegrations
Time(min)
per Minute
546
381
150.
306
300.
231
450.
174
600.
138
750.
75
1050.
Transcribed Image Text:Disintegrations Time(min) per Minute 546 381 150. 306 300. 231 450. 174 600. 138 750. 75 1050.
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