🏷️ LIMITED TIME OFFER: GET 20% OFF GRADE+ YEARLY SUBSCRIPTION →
Log in
Chemistry
8
answers
0
watching
156
views

Which method is NOT used to remove insoluble impurities in a macroscale crystallization?
 
A) decantation
B) use of an ice bath
C) use of a filtering pipet
D) use of fluted filter

Watch
8
answers
0
watching
156
views

For unlimited access to Homework Help, a Homework+ subscription is required.

Unlock all answers

Get 1 free homework help answer.
Already have an account? Log in
Share
Already have an account? Log in
Share
Already have an account? Log in
Share
Already have an account? Log in
Share
Already have an account? Log in
Share
Already have an account? Log in
Share
Already have an account? Log in
Share
Already have an account? Log in
Share
discord banner image
Join us on Discord
Chemistry Study Group
Join now

Related textbook solutions

Basic Chemistry
5 Edition,
Timberlake
ISBN: 9780134138046
Principles of Chemistry Molecular Approach
4th Edition,
Tro
ISBN: 9780134112831
Chemistry: Structure and Properties
2nd Edition,
Tro
ISBN: 9780134293936
Principles of Chemistry Molecular Approach
3rd Edition, 2014
Tro
ISBN: 9780321971944
Chemistry: A Molecular Approach
3rd Edition,
Tro
ISBN: 9780321809247
Chemistry: A Molecular Approach
5th Edition,
Tro
ISBN: 9780134874371
Principles of Chemistry: A Molecular Approach
4th Edition,
Tro
ISBN: 9780134895741
Chemistry: The Central Science
14th Edition, 2017
Brown
ISBN: 9780134414232

Related questions

  1. Why should activated carbon beused during a recrystallization?

  2. Under which circumstances is itwise to use a mixture of solvents to carry out arecrystallization?

  3. Why is gravity filtration ratherthan suction filtration used to remove sus- pended impurities andcharcoal from a hot solution?

  4. Why is a fluted filter paper usedin gravity filtration?

  5. Why is the final product from therecrystallization process isolated by vacuum filtration rather thangravity filtration?

    Why should you never use a beakerfor recrystallization?


    2. What is the effect of an insoluble impurity, suchas sodium sulfate, on the observed melting point of acompound?

    3. Three test tubes, labeled A, B, and C, containsubstances with approximately the same melting points. How couldyou prove that the test tubes contain three different chemicalcompounds?

    4. One of the most common causes of inaccuratemelting points is too rapid heat- ing of the melting point bath.Under these circumstances, how will the observed melting pointcompare to the true melting point?

    5. Strictly speaking, why is it incorrect to speakof a melting point?
    6. Whateffect would the incomplete drying of a sample (for example, theincom-

    plete removal of arecrystallization solvent) have on the melting point?

    7. Why should the melting point sample be finelypowdered?


    You have an unknown with anobserved melting point of 90


Weekly leaderboard

Home
Homework Help 3,900,000
Chemistry 830,000
Start filling in the gaps now
Log in