A pure sample of tritium, 3H, was prepared and sealed in a container for a number of years. Tritium undergoes β decay with a half-life of 12.82 years. How long has the container been sealed if analysis of the contents shows there are 4.15 mol of 3H and 5.35 mol of 3He present?
A pure sample of tritium, 3H, was prepared and sealed in a container for a number of years. Tritium undergoes β decay with a half-life of 12.82 years. How long has the container been sealed if analysis of the contents shows there are 4.15 mol of 3H and 5.35 mol of 3He present?
Chemistry: Matter and Change
1st Edition
ISBN:9780078746376
Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Chapter24: Nuclear Chemistry
Section: Chapter Questions
Problem 108A
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A pure sample of tritium, 3H, was prepared and sealed in a container for a number of years. Tritium undergoes β decay with a half-life of 12.82 years. How long has the container been sealed if analysis of the contents shows there are 4.15 mol of 3H and 5.35 mol of 3He present? |
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