answer.
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
Liono4ka [1.6K]
2 years ago
11

An ether solution of PhCO2H (A), PhNH2 (B), and PhCH3 (C) is extracted with aqueous NaOH. The ether layer will contain what comp

ound(s) after the extraction?
Chemistry
1 answer:
RideAnS [48]2 years ago
8 0

Answer:

The ether layer will contain aniline and toluene after the extraction.

Explanation:

A solvent extraction is a method to separate compounds or metal complexes, based on their relative solubilities in two different immiscible liquids, usually water and an organic solvent (Ether, in this case).

PhCO₂H (Benzoic acid) reacts with NaOH to form benzoate ion that is very soluble in water but poorly soluble in ether. That means PhCO₂H will be in the aqueous layer.

PhNH₂ (Aniline) is very soluble in organic solvents as ether but poorly soluble in water,

PhCH₃ (Toluene) is soluble in ether but insoluble in water.

That means<em> the ether layer will contain aniline and toluene after the extraction.</em>

<em></em>

I hope it helps!

You might be interested in
Adhesion describes water's attraction to _____. other water molecules other substances hydrogen molecules acids and bases
Yuliya22 [10]
Adhesion describes water's attraction to other substances. 

The term Adhesion refers to the tendency of particles or surfaces which are not similar to cling to one another. So basically, the adhesion occurs in water when the water is attracted or cling to other substance not similar to water.
4 0
2 years ago
Read 2 more answers
Write an equation for the formation of bf3(g) from its elements in their standard states.
blagie [28]
In nature, boron is monoatomic. Therefore, its formula is B.
On the other hand, fluorine is diatomic. Therefore, its formula is F2

Now, the basic unbalanced equation is:
B + F2 .........> BF3

Now, we need to balance this equation. As you can see, we have two fluorine moles entering the reaction and 3 formed in the products.
Balancing the equation, we will reach the following balanced reaction:
2B + 3F2 .......> 2BF3 
7 0
2 years ago
1.05 Quiz: Measure Angles
Lelechka [254]
There’s no question for me to answer ?
6 0
2 years ago
Read 2 more answers
2 physical changes that happen in aquaponics
maks197457 [2]

Answer:

The physical and chemical change that occurs in the aquaponics are given below.

Explanation:

The plants and animals grow in size and decrease the mass of plant due to eating by the fishes is a physical changes which occurs in aquaponics. The sunlight has a heat energy which is absorb by the plants present in aquaponics which is a type of endothermic reaction. In aquaponics, the ammonia present in water is converted into nitrates which is used by the plants as a nutrients. When the mass is converted into energy, it increases the temperature of the ecosystem and also the earth surface. For example, if a wood is burn, it change into heat energy which increases the temperature and cause the global warming on the earth surface.

3 0
2 years ago
Which process is based on repulsion of oil and water?
Inessa [10]

Answer:

We can seprate oil and water by the process of seprating funnel

5 0
2 years ago
Read 2 more answers
Other questions:
  • Here is a sketch of a 2px orbital: This sketch is about 800pm wide. The coordinate ( x , y , and z ) axes are also shown. You ca
    15·1 answer
  • In a blast furnace, elemental iron is produced from a mixture of coke (c), iron ore (fe3o4), and other reactants. an important r
    15·1 answer
  • Rank the size of a change in temperature of one degree Fahrenheit, one degree Celsius, and one kelvin. In other words, if a ther
    6·1 answer
  • Identify the functional groups attached to the benzene ring as either, being electron withdrawing, electron donating, or neither
    5·1 answer
  • A reaction produces a gas, which is collected in a glass cylinder. When a glowing splint is placed inside the container, it burn
    15·1 answer
  • Which of the following accurately represents the relationship between ceramic and metal?
    11·1 answer
  • Report the precise concentration of the undiluted stock solution #1 of TZ in micromoles per liter. This is your most concentrate
    7·1 answer
  • Which method of drawing hydrocarbons is the fastest to draw?
    15·1 answer
  • Which best protects animal species that are endangered due to overhunting?
    7·2 answers
  • A chiral C5H10O ether reacts with excess hot HI to give a C5H10I2 product. When this product is treated with KOH, 1,3-pentadiene
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!