该【高等有机化学教案1取代基效应 】是由【小可爱】上传分享,beplayapp体育下载一共【72】页,该beplayapp体育下载可以免费在线阅读,需要了解更多关于【高等有机化学教案1取代基效应 】的内容,可以使用beplayapp体育下载的站内搜索功能,选择自己适合的beplayapp体育下载,以下文字是截取该文章内的部分文字,如需要获得完整电子版,请下载此beplayapp体育下载到您的设备,方便您编辑和打印。高等有机化学教案1取代基效应LewisStructuresResonanceHybridorbitalsAromaticityFunctionalGroupsLewisstructure:theelectron-pairbondTheLewisstructuralformulacanserveasaconvenientstartingpointtounderstandingthevalence-,covalent,andpolarbondsionicbonds:transferofelectronscovalentbonds:sharingofelectronselectronegativity,?:relativeattractionforelectronsinabond-increasesgoingupandtotherightintheperiodictableThevalence-,thevalence-,,indicatewhichwouldbethemajorcontributor. CH3NO2 CH2CHO–?+H??H—HTwoelectronsins1sarelowerenergythanintheseparateatoms?covalentbondShapeandOrientationTheelectrondistributionmusthavethecharacteristicsofboths(spherical)andp(node)(orbitals).
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