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nikitadnepr [17]
3 years ago
7

A 18 gram sample of a substance that's used to detect explosives has a k value of0.125

Mathematics
1 answer:
mr Goodwill [35]3 years ago
4 0
T1/2 = ln 2 / k = ln 2 / 0.125 = <span>5.5</span>
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