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Question The U-Pb dating method relies on two separate decay chains, one of which is the uranium series from 238 U to 206Pb with an apparent half-life of 4.47×10⁹ years. V 1st attempt See Periodic Table Write your answer in decimal form using at least three significant figures. A meteorite is thought to be 1.26×10⁹ years old. Calculate the theoretical mass ratio of 206pb to 238U that should be observed when uranium-lead (U-Pb) dating is performed. = 206pb / 238U

Question The U-Pb dating method relies on two separate decay chains, one of which is the uranium series from 238 U to 206Pb with an apparent half-life of 4.47×10⁹ years. V 1st attempt See Periodic Table Write your answer in decimal form using at least three significant figures. A meteorite is thought to be 1.26×10⁹ years old. Calculate the theoretical mass ratio of 206pb to 238U that should be observed when uranium-lead (U-Pb) dating is performed. = 206pb / 238U

Introductory Chemistry: An Active Learning Approach
Introductory Chemistry: An Active Learning Approach
6th Edition
ISBN:9781305079250
Author:Mark S. Cracolice, Ed Peters
Publisher:Mark S. Cracolice, Ed Peters
Chapter20: Nuclear Chemistry
Section: Chapter Questions
Problem 65E
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Question The U-Pb dating method relies on two separate decay chains, one of which is the uranium series from 238 U to 206Pb with an apparent half-life of 4.47×10⁹ years. 1st attempt Write your answer in decimal form using at least three significant figures. A meteorite is thought to be 1.26×10⁹ years old. Calculate the theoretical mass ratio of 206Pb to 238 U that should be observed when uranium-lead (U-Pb) dating is performed. = See Periodic Table 206pb / 238U
Transcribed Image Text:Question The U-Pb dating method relies on two separate decay chains, one of which is the uranium series from 238 U to 206Pb with an apparent half-life of 4.47×10⁹ years. 1st attempt Write your answer in decimal form using at least three significant figures. A meteorite is thought to be 1.26×10⁹ years old. Calculate the theoretical mass ratio of 206Pb to 238 U that should be observed when uranium-lead (U-Pb) dating is performed. = See Periodic Table 206pb / 238U
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