Chemistry

Chemistry, 19.09.2019 13:30, maritzahernandez32

Carbon-14 has a half-life of 5,730 years. in how many years will 120 grams of carbon-14 decay to 15 grams? 11,460 years 17,190 years 22, 920 years 28,650 years

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Carbon-14 is a radioactive isotope that decays according to first-order kinetics in a process that has a half-life of 5730 years. if a sample containing carbon-14 now has 71% of its original concentration of carbon-14, how much time has passed in years? 4.09 ~ 103 years 5.73 x 103 years 2.38 x 103 years 2.83 x 103 years 3.52 * 104 years

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Chemistry, 10.10.2019 20:30, andersonemma2222

Carbon-14 has a half-life of 5,730 years. in how many years will 120 grams of carbon-14 decay to 15 grams? 11,460 years 17,190 years 22, 920 years 28,650 years

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Carbon-14 has a half-life of 5,730 years. in how many years will 120 grams of carbon-14 decay to 15...

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