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alkene    音標拼音: ['ælk,in]
n. 烯烴

烯烴

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英文字典中文字典相關資料:
  • Alkene - Wikipedia
    In organic chemistry, an alkene, or olefin, is a hydrocarbon containing a carbon –carbon double bond [1] The double bond may be internal or at the terminal position
  • 13. 1: Alkenes- Structures and Names - Chemistry LibreTexts
    Although there is only one alkene with the formula C 2 H 4 (ethene) and only one with the formula C 3 H 6 (propene), there are several alkenes with the formula C 4 H 8
  • Structure and Reactions of Alkenes - ChemTalk
    Read this tutorial for help on alkene! We will provide you with its properties, structure, nomenclature, and reactions!
  • Alkenes- Definition, Structure, Properties, Reactions, Uses
    Alkenes are unsaturated hydrocarbons containing carbon-carbon double bonds The general formula of an alkene is CnH2n
  • Alkenes: Structure and Stability - Chemistry Steps
    So, the more electron-donating alkyl groups on the C=C carbon atoms, the more stable the alkene Therefore, we have this pattern of stability: Tetrasubstituted > Trisubstituted > Disubstituted > Monosubstituted
  • Alkenes: formula, structure, nomenclature, properties, and uses
    When there are two or three double bonds in a molecule, the ending -ane of the corresponding alkane is replaced by ‘-adiene’ or ‘atriene’ to get the name of the alkene
  • Alkanes, Alkenes, and Alkynes Explained
    The most basic alkene is ethene (C₂H₄), which has two carbon atoms connected by a double bond and each carbon bonded to two hydrogens Alkenes can also be branched or have cyclic structures, such as in the case of cyclohexene (C₆H₁₀), which has a six-membered ring with one double bond
  • 22. 1 Alkenes and Alkynes – Structure and Naming
    The vitamin A precursor found in both spinach and bell peppers is beta-carotene, an alkene Beta-carotene consists of a long carbon chain with multiple double bonds with a substituted cyclohexene at each end
  • Alkene - an overview | ScienceDirect Topics
    Alkenes are hydrocarbons that contain a carbon-carbon double bond, which gives them unique chemical properties due to their electron density They are often found in essential oils and can be part of ring structures or side chains in organic compounds
  • What are Alkenes? - BYJUS
    Where is alkene found? Alkenes are the raw materials for plastics such as polyethene, PVC, polypropylene, and polystyrene, among others The chemistry of alkenes is present in unsaturated fats, beta-carotene, and light through vision





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