A sample of an alpha emitter having an activity of 0.18 Ci is stored in a 25.0-mL sealed
Chapter 21, Problem 21.82(choose chapter or problem)
A sample of an alpha emitter having an activity of 0.18 Ci is stored in a 25.0-mL sealed container at 22 oc for 245 days. (a) How many alpha particles are formed during this time? (b) Assuming that each alpha particle is converted to a helium atom, what is the partial pressure of helium gas in the container after this 245-day period?
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer