2 A rock 0:257 mg of Pb-206 for every milligram of u of U-238 to Pb-206 is Cantains V-238.the half -life for the decau 4.5x 109. How old i the rak ?" nack?"

Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter19: Nuclear Chemistry
Section: Chapter Questions
Problem 23P
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Question
O A sample of waod from an
archaeological site U subjected to radiocarbon
Egyptian mmmy
cate taken
dating. The autivity
has a specific activity of 10.41 dlmin.g. The
of egual mass wood is
from an
the actity
"C
carbon Sample
16.3 d/m.g. How old is the
of
from fesh
a
cash?
Cafe?
(2) A rock cant ains 0.257 mg
0-257
mg
of Pb-206 for every of
milligram
V-238. the half -life for the decau of U-238 to Pb-206 is
4.5x109.How old is the nok?"
Transcribed Image Text:O A sample of waod from an archaeological site U subjected to radiocarbon Egyptian mmmy cate taken dating. The autivity has a specific activity of 10.41 dlmin.g. The of egual mass wood is from an the actity "C carbon Sample 16.3 d/m.g. How old is the of from fesh a cash? Cafe? (2) A rock cant ains 0.257 mg 0-257 mg of Pb-206 for every of milligram V-238. the half -life for the decau of U-238 to Pb-206 is 4.5x109.How old is the nok?"
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