Chemistry, 28.07.2020 22:01 juliannabartra
In the mass spectrum of 2,6-dimethyl-4-heptanol there are prominent peaks at m/z 87, 111, and 126. Propose reasonable structures for these fragment ions.
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Of the following elements, which is the least reactive? a. c b. h c. li d. he
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An uncovered pot of water lies out in the sun. which statements correctly describe what happens at the surface of the liquid water? 1. the vapor pressure remains constant regardless of the water temperature. 2. the vapor pressure is produced by water molecules that have evaporated. 3. the vapor pressure increases as the sun heats the water in the pot. 4. evaporation stops once the vapor pressure reaches a certain point. 5. evaporation and condensation both occur on the liquid’s surface.
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In the mass spectrum of 2,6-dimethyl-4-heptanol there are prominent peaks at m/z 87, 111, and 126. P...
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