Uranium is radioactive and decays into lead. This process can be used to date rocks. A piece of zirconium was dated using this process and it was found that this rock contained 3.8x10-3 grams of uranium and 2.4x10-5 grams of lead. If the half-life of uranium is 4.41x109 years how old is the rock? Hint: moles U + moles Pb = moles U initially in the sample (Parent)
Uranium is radioactive and decays into lead. This process can be used to date rocks. A piece of zirconium was dated using this process and it was found that this rock contained 3.8x10-3 grams of uranium and 2.4x10-5 grams of lead. If the half-life of uranium is 4.41x109 years how old is the rock? Hint: moles U + moles Pb = moles U initially in the sample (Parent)
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 1STP
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Uranium is radioactive and decays into lead. This process can be used to date rocks. A piece of zirconium was dated using this process and it was found that this rock contained 3.8x10-3 grams of uranium and 2.4x10-5 grams of lead. If the half-life of uranium is 4.41x109 years how old is the rock? Hint: moles U + moles Pb = moles U initially in the sample (Parent)
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