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Kemisk bindning

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Kemisk bindning

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    1. Kemisk bindning

    2. Jonbindning

    3. Kovalent bindning

    4. Elektronegativitet

    5. Oktettregeln Element i huvudgrupperna strvar efter tta valenselektroner

    6. Lewis formler

    7. Formell laddning

    8. Resonansstrukturer

    9. Undantag Radikaler: NO Utkat valensskal: Om en atom har plats i d-orbitaler kan oktetten kas till 10 eller ven 12 elektroner Frn period 3 och vidare.

    10. VSEPR modellen Hjlper oss att frutse en molekyls eller jons geometri

    11. Geometrier

    12. Geometri

    13. Geometri

    14. Geometri

    15. Polaritet

    16. Intermolekylra krafter

    17. Dispersionskrafter

    18. Vtebindning

    19. Intermolekylra krafter dipol- dipol mellan polra molekyler elektrostatisk 3-4 kJ/mol jon dipol mellan jon och polr molekyl hydratisering 10-50 kJ/mol dispersionskrafter tillfllig dipol polariserbarhet 1-10 kJ/mol vtebindning dipol dipol H och N, O eller F <40kJ/mol

    20. Viskositet Hg viskositet ? trgflytande Vtebindningar kar viskositet Viskositet minskar vanligen med kad temperatur

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