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Chemistry, 24.07.2021 05:10, gennhill14
Muốn điều chế 7,85 gam brombenzen, hiệu xuất phản ứng là 80% thì khối benzen cần dùng là bao nhiêu ?
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Answers: 2
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Chemistry, 22.06.2019 08:00, flakko1899
An electron moved from shell n = 2 to shell n = 1. what most likely happened during the transition? a fraction of a photon was added. a photon of energy was absorbed. a fraction of a photon was removed. a photon of energy was released.
Answers: 1
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Muốn điều chế 7,85 gam brombenzen, hiệu xuất phản ứng là 80% thì khối benzen cần dùng là bao nhiêu ?...
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