Summary
Samenvatting anorganische chemie, hoofdstuk 2
- Course
- Institution
Dit is de samenvatting van anorganische chemie hoofdstuk 2.
[Show more]
Seller
Follow
RomanieD
Content preview
DE CHEMISCHE BINDING Streven naar octetconfiguratie/edelgasconfiguratie OF heliumstructuut
Ionen:
OH- : hydroxide-ion CO32-: carbonaation
NO2-: nitriet-ion SO32-: sulfiet-ion
NO3-: nitraat-ion SO42-: sulfaat-ion
CN-: cyanide-ion PO43-: fosfaat-ion
HSO4-: waterstofsulfaat-ion NH4+: ammonium-ion
HSO3-: waterstofsulfiet-ion
1. Ionbinding-Ionverbinding
Metaal + niet-metaal
Overdracht van elektronen
Vorming ionen
Elektrostatische aantrekking
2. Covalente binding
Niet-metaal + niet-metaal
In gemeenschap stellen van elektronen
Elektronen in paren verdeeld over orbitalen
2 soorten
o Gewone covalente binding
Beide atomen stellen 1 elektron gemeenschappelijk
o Datief covalente binding
1 atoom stelt een volledig elektronenpaar gemeenschappelijk
Formele lading: groep van de atoom – aantal elektronen rond het atoom
Polariteit:
o Apolair: ENW=0 geen verschuivingen
o Polair: < 1,7 hoe groter ENW, hoe groter de verschuiving, hoe meer polair
Oxidatiegetal: lading van atoom: groepsnummer – aantal elektronen in de buurt van het
atoom romeins cijfer
3. Metaalbinding
Metaal + metaal
In gemeenschap stellen van elektronen
Elektronen bewegen vrij in het metaalrooster
ENW = elektronegatieve waarde
Hoe groter de ENW van een atoom, hoe meer dat atoom aan elektronen trekt
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller RomanieD. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $4.91. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
80364 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now