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A sample contains 400 Plutonium-244 atoms. After 1 half-life(s) how many plutonium atoms are left on average?
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Ibeg you to me 20. a reaction produces 4.93 l of oxygen, but was supposed to produce 1 mol of oxygen. what is the percent yield?
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A sample contains 400 Plutonium-244 atoms. After 1 half-life(s) how many plutonium atoms are left on...
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