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Title: The molar mass of an insecticide, dibromoethane, is 187.9 g/mol. Its molecular formula is C2H4Br2. ... Post by: DrDoggo on Mar 21, 2021 The molar mass of an insecticide, dibromoethane, is 187.9 g/mol. Its molecular formula is C2H4Br2. What percent by mass of carbon does dibromoethane contain? ▸ 0.536% ▸ 85.05% ▸ 12.78% ▸ 2.14% ▸ 6.39% Title: The molar mass of an insecticide, dibromoethane, is 187.9 g/mol. Its molecular formula is C2H4Br2. ... Post by: efarrar200 on Mar 21, 2021 Content hidden
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