Bi-191 has a half-life of only about 12 seconds. A large radioactive sample contains only 6.2 x 109 atoms of Bi-191. How many micromoles of Bi-191 is this?
Bi-191 has a half-life of only about 12 seconds. A large radioactive sample contains only 6.2 x 109 atoms of Bi-191. How many micromoles of Bi-191 is this?
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
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Bi-191 has a half-life of only about 12 seconds. A large radioactive sample contains only 6.2 x 109 atoms of Bi-191. How many micromoles of Bi-191 is this?
Expert Solution
Step 1: Writing the given information,
Half life of Bi-191 = 12 s
Number of atoms of Bi-191 = 6.2 x 109 atoms
Number of moles of Bi-191 = ? micromoles
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