Physics, 25.10.2021 19:00, OfficallyRobloxedd

The half life of 231Pa is 3.25 x 104 years. How much of an initial 10.40 microgram sample remains after 3.25 x 05 years?

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The half life of 231Pa is 3.25 x 104 years. How much of an initial 10.40 microgram sample remains af...