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
Oefentoets met antwoorden Chemie Overal 5VWO HS 2,4,5,7,8 & 9 $3.70
Add to cart
Quickly navigate to
Preview
  2.  
  3. VWO / Gymnasium
  4.  
  5. Scheikunde

Exam (elaborations)

Oefentoets met antwoorden Chemie Overal 5VWO HS 2,4,5,7,8 & 9
 2 views  0 purchase
  • Course
  • Scheikunde
  • Level
  • VWO / Gymnasium
  • Book
  • Chemie Overal 5e ed vwo 5 leerboek

Een officiële oefentoets met antwoorden voor jouw aankomende toets over HS 2,4,5,7,8 & 9 (of een deel hiervan) van het boek Chemie Overal voor 4V/5V. Kijk vooral ook naar de voordeelbundel met een samenvatting over deze stof én deze toets + antwoorden. Veel succes met leren!

Preview 2 out of 9  pages

Document information

  • January 12, 2025
  • 9
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

Subjects

  • bouwstenen van stoffen
  • zouten
  • neerslagreacties
  • zuren
  • basen
  • zuur base reacties

Connected book

book image

Book Title:

Author(s):

  • Edition:
  • ISBN:
  • Edition:

Written for

  • Secondary school
  • VWO / Gymnasium
  • Scheikunde
  • 5
All documents for this subject (2232)

Seller

avatar-seller
maxvandorsser

Reviews received

Content preview

Antwoorden oefentoets 5v ED01 hfd 2, 4, 5, 7, 8, 9 jan 2022

, 5 maximumscore 2
CaCO3(s)  CaO(s) + CO2(g)

6 maximumscore 1
de kalksteen ontleedt bij verhitting, dus de ontleding is endotherm.

7 maximumscore 3




– juiste weergave begin- en eindniveau: 2p
– weergave activeringsenergie: 1p

8 maximumscore 2
k = [CO2 (g)]


9 maximumscore 2

Bij volumevergroting gaat het evenwicht naar de kant met de meeste deeltjes.



10 maximumscore 2

Reactie naar rechts is endotherm die zal dus in het voordeel zijn bij
temperatuurverhoging.



11 maximumscore 2

Omdat dan de CO2 kan ontsnappen en het een aflopende reactie wordt.



12 maximumscore 3

pOH = 2 [OH- ] = 10-2 Kb = 1,8 10-5 = (10-2)2 /X-10-2 X = 5,6 M



13 maximumscore 4

In 100 ml zit 5,6/10 0,56 mol NH3 Dit gaat in 1100 ml. [NH3] = 0,56/1100 = 5,09 10-4
M

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 maxvandorsser. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $3.70. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

59804 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 15 years now

Start selling
$3.70
  • (0)
Add to cart
Added