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
Nimfa-mama [501]
3 years ago
12

What is the major driving force for losing a proton as the last step in an electrophilic aromatic substitution reaction?

Chemistry
1 answer:
Fofino [41]3 years ago
4 0

Answer:

Explanation:

In the following reaction we have shown an example of aromatic substitution reaction .

C₆H₆ + RCl = C₆H₅R  + HCl

This  reaction takes place in the presence of catalyst like AlCl₃ which is a lewis acid .

First of all formation of carbocation is made as follows .

RCl + AlCl₃ = R⁺ + AlCl₄⁻

This R⁺ is carbocation which is also called electrophile . It attacks the ring to get attached with it .

C₆H₆ + R⁺  =   C₆H₅R⁺H.

The complex formed is unstable , though it is stabilized by resonance effect . In the last step H⁺ is kicked out of the ring . The driving force that does it is the steric hindrance due to presence of two adjacent group of H and R⁺ at the same place . Second driving force is attack by the base  AlCl₄⁻ that had been formed earlier . It acts as base and it extracts proton ( H⁺ ) from the ring .

C₆H₅R⁺H + AlCl₄⁻  = C₆H₆ + AlCl₃ + HCl .

The formation of a stable product C₆H₆ also drives the reaction to form this product .

You might be interested in
What biological processes can add co2 to the atmosphere?
RSB [31]
Cellar respiration simple if u need explanation just search up
6 0
2 years ago
Which of the following statements about the formation of a solution is true?
bekas [8.4K]

<span>In the formation of a solution, energy is required to overcome the forces of attraction between the solvent particles. The first step is for the solvent particles to move in order for solute particles to enter the system. This process is endothermic where energy flows into the system. The second step is when solute particles must separate from other solute particles. Lastly, the solute should move between solvent particles.</span>

4 0
3 years ago
The Center of the Adam is called
Setler [38]

Answer:

The center of an Atom is called the Nucleus.

Explanation:

3 0
3 years ago
Read 2 more answers
What happens to particles in diffusion ?
rjkz [21]
Diffusion is the net movement of a substance, this is generally from a area of high concentration to low concentration, the particles will collide or 'bounce' off one another and by random movement, will eventually spread out till they are even.
7 0
3 years ago
Read 2 more answers
What is the answer?!!?<br> Plzzzz help
mariarad [96]

Answer:

The planet would stop

Good luck!

4 0
2 years ago
Read 2 more answers
Other questions:
  • What is the wavelength of a wave having a frequency of 3.76x10^14
    7·1 answer
  • Question 22 Write the empirical formula for at least four ionic compounds that could be formed from the following ions:
    10·1 answer
  • The fatty acids in the tail of a phospholipid molecule are _____. nonpolar and hydrophobic
    12·1 answer
  • When electrons are added to the outer most shell of a carbon atom what does it form
    15·1 answer
  • Explain why are hydrogen and oxygen considered wheares water as a compound
    7·1 answer
  • Bronze is an example of which of the following:<br><br> element<br> atom<br> solution<br> solvent
    5·1 answer
  • ______ exhibits the highest
    5·1 answer
  • 1. At what temperature dose water freeze
    8·1 answer
  • As
    10·2 answers
  • Iron (Fe) is a/n:<br> Element<br> Mixture<br> Compound<br> Solution
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!