A sample of copper-64 gives a reading of 88 counts per second on a radiation counter. After 6.3 h, the sample gives a reading of 63 counts per second. What is the half-life (in hours) of copper-64? Half-life = h
A sample of copper-64 gives a reading of 88 counts per second on a radiation counter. After 6.3 h, the sample gives a reading of 63 counts per second. What is the half-life (in hours) of copper-64? Half-life = h
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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H8.
![A sample of copper-64 gives a reading of 88 counts per second on a radiation counter. After 6.3 h, the sample gives a reading of 63 counts per second. What is the half-life (in
hours) of copper-64?
Half-life =
h](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1f9a9d4e-7dec-4026-aa59-9025718125ff%2F3f1a9d0e-6144-41c1-a73b-2dc5d8e57c76%2Fljcpb3_processed.png&w=3840&q=75)
Transcribed Image Text:A sample of copper-64 gives a reading of 88 counts per second on a radiation counter. After 6.3 h, the sample gives a reading of 63 counts per second. What is the half-life (in
hours) of copper-64?
Half-life =
h
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