Quick & Easy: 5 Steps to Drawing Lewis Structures with Examples, Practice Problems, Summary, Explain
38.6 هزار بار بازدید -
7 سال پیش
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The steps are
1) Count the total number of valence electrons
2) Connect all atoms with single bonds
3) Add in lone pairs such that all atoms that want an octet has an octet
4) Count total number of electrons in lewis structure and compare it to the number you calculated in part 1
5) If the number matches up, then you're done!
6) If there are too many electrons, form double or triple bonds
7) If there aren't enough, add lone pairs on central atoms until you have the correct number of electrons
Examples include:
CH2Cl2
HCN
BrF5
By the end of this video, you'll know exactly how to draw lewis structures.
📗 Need help with chemistry? Download 12 Secrets to Acing Chemistry at http://conquerchemistry.com/chem-secr...
💯 If you like my teaching style and are interested in tutoring, go to http://www.conquerchemistry.com/onlin...
📝 Access my chemistry notes, cheat sheets, and study guides
https://conquerchemistry.com/store/
👉 Support me on Patreon 👈
patreon.com/conquerchemistry
💻 Check out my highly recommended chemistry resources
https://kit.co/ConquerChemistry
The steps are
1) Count the total number of valence electrons
2) Connect all atoms with single bonds
3) Add in lone pairs such that all atoms that want an octet has an octet
4) Count total number of electrons in lewis structure and compare it to the number you calculated in part 1
5) If the number matches up, then you're done!
6) If there are too many electrons, form double or triple bonds
7) If there aren't enough, add lone pairs on central atoms until you have the correct number of electrons
Examples include:
CH2Cl2
HCN
BrF5
By the end of this video, you'll know exactly how to draw lewis structures.
7 سال پیش
در تاریخ 1396/10/16 منتشر شده
است.
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