100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Previously searched by you
Previously searched by you
logo
Zusammenfassung Formelsammlung - Allgemeine und anorganische Chemie (1. Semester) $3.21
Add to cart
Quickly navigate to
Preview
  2.  
  3. Hochschule Niederrhein
  4.  
  5. Ernährungswissenschaften
  6.  
  7. Allgemeine und anorganische Chemie

Summary

Zusammenfassung Formelsammlung - Allgemeine und anorganische Chemie (1. Semester)
 1 view  0 purchase
  • Course
  • Allgemeine und anorganische Chemie
  • Institution
  • Hochschule Niederrhein

Das dreiseitige Dokument enthält die vollständige Formelsammlung und Einheiten aus dem Modul "Chemie 1: Allgemeine und anorganische Chemie" aus dem ersten Semester. Damit habe ich damals die Klausur bestanden.

Preview 1 out of 3  pages

Document information

  • December 12, 2024
  • 3
  • 2024/2025
  • Summary

Subjects

  • chemie
  • allgemeine chemie
  • anorganische chemie
  • formelsammlung
  • klausurvorbereitung
  • chemie 1
  • erstes semester
  • ernährungswissenschaften
  • hsnr
  • vollständige formelsammlung

Written for

  • Hochschule Niederrhein
  • Ernährungswissenschaften
  • Allgemeine und anorganische Chemie
All documents for this subject (3)

Seller

avatar-seller
annsophier

Content preview

Formelsammlung

Formel



Protonenzahl/Elektronenzahl Z = A (Nukleonenzahl) – Neutronenzahl

Nukleonenzahl/Massenzahl A (=Alles) = Z (Protonenzahl/Elektronenzahl) + Neutronenzahl

Neutronenzahl = A (Nukleonenzahl) – Z (Protonenzahl/Elektronenzahl)

Nebenquantenzahl l = Hauptquantenzahl (n) – 1

Magnetquantenzahl m = - l, l-1,…0, …, l+1, +l

Stoffmenge n = m / M
n=c*V

Stoffmengenkonzentration c = n / V (mit konzentriertem Stoff)

c(OH-) = KW / c(H+)

= c(H+) = 10−𝑝𝐻

c(𝐻3 𝑂+ ) = 10−𝑝𝐻

c(𝑂𝐻 − ) = 10−𝑝𝑂𝐻

Massenkonzentration β = c * M

β = m / VLö

Ionenprodukt/Gleichgewichtskonstante KW = 1* 10-14 mol2/L2

Massenanteil w = m / mLö

Dichte ρLö = mLö / VLö

Masse m = c * V * M → Formel in Formel eingesetzt

Gleichung (Verdünnung berechnen) = c1 * V1 = c2 * V2 (2 NaOH → V * 2 rechnen)

Massenzahl/relative Atommasse M = n * relative Atommasse + n * relative Atommasse …..

n = Anzahl des Atoms

Löslichkeitsprodukt KL(AB) = c(A+) * c(B-)

KL(molx+y/Lx+y) = c(Kation+)x * c(Anion-)y

pKL = -log(KL) (negativer dekadischer Logarithmus von KL)

pH-Wert von starken Säuren (pKS – Wert niedrig)

pH= -log (molare Konzentration)

pH-Wert von starken Basen (pKB – Wert niedrig)

pOH= -log (molare Konzentration)

pH= 14 – pOH

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

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

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

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 annsophier. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $3.21. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

52928 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$3.21
  • (0)
Add to cart
Added