Chemistry, 22.10.2020 03:01 isaiahromero15
How long does it take a 100g sample of As-81 to decay to 6.25g if it has a half-life of 33 seconds?
Answers: 2
Chemistry, 22.06.2019 12:10, kaitlynbernatz2778
If a molecule with a molecular formula of c13h18 is treated with an excess of h2 in the presence of finally divided pt metal under conditions required for maximum hydrogenation of the molecule to give a molecule with a formula c13h24, how many rings are in the molecule?
Answers: 3
How long does it take a 100g sample of As-81 to decay to 6.25g if it has a half-life of 33 seconds?...
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