30 When one ethene molecule reacts with one bromine molecule by electrophilic addition, how many bonds are broken and formed?number of a bonds number of m bonds number of a bonds number of r bonds broken broken formed formed A1120B0120C1002D1102 相关知识点: 试题来源: 解析 A 反馈 收...
Bromine and chlorine (including chlorine from salt) can react with hair, breaking bonds in its protein, keratin. Salt also strips oils from hair, making it dry. How many bromine tablets can I take a week? Apply weekly dose through an automatic brominator which will allow you to adjust the...
Comparison of the energy (or temperature at which the polymer has acquired such energy) of decomposition of HX with, for example, decomposition of C–C bonds indicates which type of HFR is likely to be most suitable for the structural unit of a particular polymer....
Bromine, on the other hand, ionizes contaminants, forcing the chemical bonds of pollutants to break apart. Unlike chlorine, a lot of the bromine will remain active and working in your water, even after combining with contaminants. And you’ll never get that chlorine-like smell. Because bromi...
How is organic chemistry different from inorganic chemistry? Organic chemistry is the study of carbon-containing compounds, while inorganic chemistry is the study of non-carbon-containing compounds. Additionally, organic compounds tend to have covalent bonds and are often found in living organisms, whil...
Benzene does not react with any electrophilic addition reactions hence it does undergo bromine water test, as they have delocalised pi bonds. Therefore, it does not decolourise the bromine water. Does alcohol react with bromine water? alcohol (by weight) and bromine in a molar ratio of two to...
The position of Br2 molecules above the lateral surface of the SWCNT depends on the orientation of sp2 bonds along the symmetry axis of SWCNT and therefore it is different for armchair and zigzag nanotubes [59], [60]. Even though Br2 weakly interacts with SWCNTs, some structural changes can...