Logo
Home Study Material Contact Search
AI Chat FREE
  1. sciences
  2. chemistry
  3. in an experiment where you standardize edta with c

In an experiment where you standardize EDTA with calcium carbonate and then have EDTA as the...

60.1K

Verified Solution

Question

Chemistry

In an experiment where you standardize EDTA with calciumcarbonate and then have EDTA as the titrant and zinc as the analyteto determine the amount of zinc, which of the following arepotential sources of error in the determination of the mean andrelative standard deviation for the amount of zinc in yourunknown?

Select all answers that apply.

1) Lack of homogeneity in the indicator solution

2) Not dissolving calcium carbonate completely

3) Inconsistencies in pipetting the zinc unknown

4) Systematic error in the buret calibrations

5) Failing to quantitatively transfer calcium carbonate

6) Sharing the indicator bottle

7) Over-titrating

Answer & Explanation Solved by verified expert
4.5 Ratings (769 Votes)
The sources of errors are 1 The inhomogeneity of the indicator as if the indicator is localised not completely homogeneous throughout the solution it may not take the concentration of the rest of the    See Answer
Get Answers to Unlimited Questions

Join us to gain access to millions of questions and expert answers. Enjoy exclusive benefits tailored just for you!

Membership Benefits:
  • Unlimited Question Access with detailed Answers
  • Zin AI - 3 Million Words
  • 10 Dall-E 3 Images
  • 20 Plot Generations
  • Conversation with Dialogue Memory
  • No Ads, Ever!
  • Access to Our Best AI Platform: Zin AI - Your personal assistant for all your inquiries!
Become a Member

Other questions asked by students

Q

The Excel file BankData shows the values of the following variables for randomly selected 93 employees...

Statistics
Q

Under what geochemical conditions is uranium soluble in water as an ion with 6+ charge? [Select...

Chemistry
Q

write introudaction for water wheel ganeretaor ? water flow in channel call (falaj) i need make project ,,...

Electrical Engineering
Q

A Tesco case study Introduction Tesco is a customer-orientated business. It aims to offer products that...

General Management
Q

Which statement BEST describes how mutations are related to evolution O Mutations are eliminated by...

Biology
Q

If a 3 b 1 evaluate 3a 7 bl A 1 B 1 C 2...

Algebra
Q

Anderson Compounds produces two industrial chemical compounds, Gorp and Gumm, from the same...

Accounting
Q

Culver Companys investments in available-for-sale securities at December 31 show total cost of $195,000 and...

Accounting
Q

Product classification attributes define and describe activities and are the basis for product classification. Group...

Accounting
Q

estion 5 of 10 rent Attempt in Progress ach production worker can produce...

Accounting
Q

Duran Corporation uses direct labor-hours in its predetermined overhead rate. At the beginning of the...

Accounting
Q

2 part question. explain both answers in detail. Interest-only loan (regular...

Finance