1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
bezimeni [28]
1 year ago
10

You are separating anthracene from benzoic acid via an extraction between ethyl acetate and a basic aqueous solution in a separa

tory funnel. How would you recover the benzoic acid?.
Chemistry
1 answer:
anygoal [31]1 year ago
4 0

The benzoic acid Collect the top layer dry with Na2SO4 and evaporate the solvent.

Benzoic acid is sparingly soluble in water and forms a precipitate. The benzoic acid can then be separated by suction filtration through a Buchner funnel. Washing with sodium bicarbonate converts the benzoic acid to the more water-soluble form of sodium benzoate, which is extracted into the aqueous layer. Additionally, sodium bicarbonate neutralizes the catalytic acid in this reaction.

Benzoic acid containing the naphthalene impurity can be purified by crystallization in water. The reaction between benzoic acid and NaOH is an acid-base neutralization reaction. An acid reacts with a base to form salt and water. In aqueous solutions, NaOH increases the solubility of benzoic acid. Benzoic acid cannot move from one layer to another because ethanol is immiscible with water.

Learn more about Benzoic acid here:-brainly.com/question/28299797

#SPJ4

You might be interested in
At STP, a 50.-gram sample of H2O(l) and a 100.-gram sample of H2O(1) have
LiRa [457]

Answer:

The same chemical properties

Explanation:

Different masses of water at the same temp and pressure will have different volumes and the same empirical formulas and the same chemical properties

6 0
2 years ago
Consider the reaction 2CuCl2 + 4K - 2Cul + 4KCI + 12. If 4 moles of CuCl2 react with 4 moles of KI, what is the limiting reactan
Free_Kalibri [48]
Haha i’m trying to do the same one i’ll make sure if i find out how too to get back to you!
8 0
3 years ago
How many grams of hydrogen are needed to produce 1.80 g of water
JulsSmile [24]
Your answer is going to be 200g
7 0
2 years ago
What is the volume of 64 g of oxygen gas 02 at STP
Yakvenalex [24]

Answer:

The volume would be 44.8 L

Explanation:

Message me for extra information

parkguy786 snap

8 0
3 years ago
What is the composition of the nuclei modeled by these symbols? How many protons and neutrons?
gayaneshka [121]

There are six protons and eight neutrons present in the carbon atom as shown.

<h3>What is the nucleus?</h3>

The nucleus of an atom consists of its protons and its neutrons. The protons are positively charged while the neutrons have no charge.

From the symbol of the element as shown in the question, we can see that there are six protons and eight neutrons present.

Learn more about nucleus of atoms:brainly.com/question/10658589

#SPJ1

6 0
1 year ago
Other questions:
  • Describe how cells are organized into larger and larger groups to help living things survive
    15·1 answer
  • Devise a way to separate sand from a mixture of charcoal, sand, sugar, and water
    6·1 answer
  • If you know the poh of a solution how can you determine its ph
    9·1 answer
  • 24. Write the formula for the compound barium oxide.
    10·2 answers
  • Enter the appropriate symbol for an isotope of calcium-42 corresponding to the isotope notation AZX.
    8·2 answers
  • Need help ASAP !!
    5·1 answer
  • Which the following statement ia correct for the equation shown here​
    9·1 answer
  • How many molecules are in 110.86 g of C6H806?
    10·1 answer
  • Which substance is the most common type of SOLVENT?
    7·2 answers
  • Which country had the highest number of sales
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!