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A freshly purified 2.00 g sample of the alpha particle emitting radionuclide 244 Am is prepared then placed inside a rigid 0.100 L evacuated container at 25.0 degrees C. One day (24.0 hours) later the 4He pressure inside the container is 1.62 atm. What is the half-life, in days, for the alpha-decay of 244 Am ? Assume that the molar mass of 244 Am is 244 g/mole. For the sake of simplicity you should ignore any subsequent alpha decays from the daughter nuclides

A freshly purified 2.00 g sample of the alpha particle emitting radionuclide 244 Am is prepared then placed inside a rigid 0.100 L evacuated container at 25.0 degrees C. One day (24.0 hours) later the 4He pressure inside the container is 1.62 atm. What is the half-life, in days, for the alpha-decay of 244 Am ? Assume that the molar mass of 244 Am is 244 g/mole. For the sake of simplicity you should ignore any subsequent alpha decays from the daughter nuclides

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
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A freshly purified 2.00 g sample of the alpha particle emitting radionuclide 244 Am is prepared then placed inside a rigid 0.100 L evacuated container at 25.0 degrees C. One day (24.0 hours) later the 4He pressure inside the container is 1.62 atm. What is the half-life, in days, for the alpha-decay of 244 Am ? Assume that the molar mass of 244 Am is 244 g/mole. For the sake of simplicity you should ignore any subsequent alpha decays from the daughter nuclides.

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