Chemistry, 30.10.2020 09:10 meeeekmill
How much of a 10.0 g sample of americium -241 remains after four half lives. Americium -241 is a radioactive isotope commonly used in smoke detectors and has a half life of 430 years.
Answers: 3
Chemistry, 21.06.2019 22:30, mauifrifer3986
Omg imgonnafailnfiedkla use complete sentences to explain how the mass of hydrogen is conserved during cellular respiration.
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Chemistry, 22.06.2019 03:30, ruleolivas
Asample of ammonia reacts with oxygen as shown. 4nh3(g) + 5o2(g) 4no(g) + 6h2o(g) what is the limiting reactant if 4.0 g of nh3 react with 8.0 g of oxygen? o2 because it produces only 0.20 mol of no. nh3 because it produces only 0.20 mol of no. o2 because it produces two times less no than nh3. nh3 because it produces three times more no than o2.
Answers: 3
How much of a 10.0 g sample of americium -241 remains after four half lives. Americium -241 is a rad...
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