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Chemistry, 13.01.2021 22:10, gonzalesalexiaouv1bg
The half-life of sodium-24 is 15 days. A laboratory technician measures out a 72 g sample. Approximately how many grams of sodium-24 would remain after 45 days?
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Chemistry, 22.06.2019 21:30, sullivanjakob
Isopropyl alcohol, (ch3)2choh, is a common solvent. determine the percent by mass of hydrogen in isopropyl alcohol. a) 6.71% h b) 13.4% h c) 25.0% h d) 53.3% h
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The half-life of sodium-24 is 15 days. A laboratory technician measures out a 72 g sample. Approxima...
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