Chemistry, 25.06.2019 19:10 carliehanson9908
11) thulium-167 has a half-life of 9.0 days. if the initial amount of thulium is 50.0 grams. how many grams are left after 36.0 days?
Answers: 3
Chemistry, 22.06.2019 08:30
Which of the following would have less momentum than a 52 kg cheetah running at 10 m/s?
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Chemistry, 22.06.2019 15:20
Select the most likely product for this reaction: koh(aq) + co2(g) – ? k2co3(aq) + h2o(1) k(s) + h2(g) + o2(g) k(s) + co3(9) +h2
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Chemistry, 22.06.2019 19:30
Acetylene gas c2h2 undergoes combustion to produce carbon dioxide and water vapor how many grams of water are produced by the same amount of c2h2?
Answers: 2
11) thulium-167 has a half-life of 9.0 days. if the initial amount of thulium is 50.0 grams. how man...
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