Chemistry, 28.03.2020 01:56 Coltonh7681
The age of water or wine may be determined by measuring its radioactive tritium(3H) content. Tritium, present in a steady state in nature, is formed primarily by cosmicirradiation of water vapor in the upper atmosphere, and it decays spontaneously by a firstorder process with a half-life of 12.5 years. The formation reaction does not occursignificantly inside a glass bottle at the surface of the earth. Calculate the age of a suspected vintage wine that is 20 % as radioactive as a freshlybottled specimen.
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4. absorption has the highest risk of overdose due to increased potency. a. rectal b. oral c. transdermal d. intranasal
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What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion
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The age of water or wine may be determined by measuring its radioactive tritium(3H) content. Tritium...
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