7. If Uranium-238, with a half-life of 5 days, takes 373 hours to decay to 1.00 g, how many g of Uranium-238 were initially present? (3 pts) Remember that you have to convert so that your times are in the same units!
7. If Uranium-238, with a half-life of 5 days, takes 373 hours to decay to 1.00 g, how many g of Uranium-238 were initially present? (3 pts) Remember that you have to convert so that your times are in the same units!
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
Section24.2: Radioactive Decay
Problem 9PP
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Transcribed Image Text:7. If Uranium-238, with a half-life of 5 days, takes 373 hours to decay to 1.00 g, how many g of Uranium-238
were initially present? (3 pts)
Remember that you have to convert so that your times are in the same units!
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