Cesium-124 has a half-life of 30.9 s. a) How many Cs-124 nuclei are in 19 micrograms...

Cesium-124 has a half-life of 30.9 s.

a) How many Cs-124 nuclei are in 19 micrograms of said isotope?

b) How about after 2.4 min?

c) How strong is its activity then?

d) After which time has activity dropped below 1.0 Bq?

Solutions

Expert Solution

genius_generous answered 6 months ago

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