100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
Summary Chemistry errors and uncertainty $7.10
Add to cart

Summary

Summary Chemistry errors and uncertainty

 4 views  0 purchase
  • Course
  • Institution

Everything you need to know about significant figures and percentage errors when facing exam questions.

Preview 1 out of 1  pages

  • June 24, 2023
  • 1
  • 2022/2023
  • Summary
avatar-seller
Uncertainties




any piece of apparatus uncertainty is taken as one half of the
smallest divisions on the apparatus




e's burette with scale marks
of d1cm uncertainty is 0.05cm

unless the question directly thevalue with t
copythevalue
gives directly


ifuse two ridings Ewirisitiniteasiremene combine the uncertainties


e.g final initial value sum errors up

for I measurement if digital
0.8 error isto 1
Percentage
error it non digital 0.8 error is10.05

error
difference
x2
reading
X 100



Significant figures


take the least number of significant figures in the question

always use significant figures and not decimal places when considering errors

noteC pH usually take 2 d maydeducemarks
p

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 leo8. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $7.10. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

52355 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
$7.10
  • (0)
Add to cart
Added