chromium-51 is a radioisotope that is used to assess the lifetime of red blood cells the half-life of chromium-51 is 27.7 days. how much time is required for the activity of a sample of chromium-51 to fall to 26.6 percent of its original value?

Respuesta :

is 27.7 days for chromium-51.Phosphorus-32 is among the radioactive isotopes that is utilized in medical diagnosis or therapy.Phosphorus-32 has a half-life of 14 days.

Where does chromium-51 come from?

In a reactor, neutron activation generates Cr.It has a radioactive ½ of 27.7 days and decays by electron capture.At 320 keV, just a little bit above the ideal detection range of conventional gamma counters, the primary gamma-photon emission is produced by electron capture.

What makes chromium 51 significant?

Red blood cells are labeled with chromium 51 to measure their mass or volume, conduct survival rates and sequestration experiments, and diagnose gastrointestinal bleeding.Additionally, platelets are labeled with chromium 51 to analyze their functions.

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