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Author Question: How old is a bottle of wine if the tritium (3H) content is 25% that of a new wine? The half-life of ... (Read 52 times)

kaitlynndavis

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on: Nov 5, 2023

Question 1

How many 14C atoms are in a charcoal sample that has a decay rate of 3,500 disintegrations per min?  (For 14C, t1/2 = 5,730 yr.)
◦ 2.9 × 107 atoms
◦ 8.0 × 10–7 atoms
◦ 1.4 × 1014 atoms
◦ 1.5 × 1013 atoms
◦ 6.02 × 1020 atoms

Question 2

How old is a bottle of wine if the tritium (3H) content is 25% that of a new wine?  The half-life of tritium is 12.5 years.
◦ 0.25 yr
◦ 3.1 yr
◦ 25 yr
◦ 38 yr
◦ 50. yr
Chemistry ¦ Chang, Goldsby ¦ 11th Edition
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Marked as best answer by kaitlynndavis on Nov 5, 2023

annaelena92

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Reply #1 on: Nov 5, 2023
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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kaitlynndavis

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Reply 2 on: Nov 5, 2023
Great answer, keep it coming :)

tuate

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Reply 3 on: Yesterday
Wow, this really help

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