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
GenaCL600 [577]
3 years ago
6

Draw the curved arrow mechanism for the addition of HCN in water with NaOH to heptan-4-one to give the corresponding cyanohydrin

in the fewest steps. Draw the arrows that lead to the resonance structures with full octets around each atom other than hydrogen. Draw all electrons and charges if necessary on all structures; do not show any inorganic side products or counterions. Reagents needed for each step are provided in the boxes.

Chemistry
1 answer:
Troyanec [42]3 years ago
3 0

Answer:

Cyanohydrin is formed through nucleophilic addition of cyanide ion to carbonyl center of the given ketone

Explanation:

  • NaOH maintains basic medium. Hence dissociation of HCN gets favored to produce nucleophile CN^{-}
  • In first step, CN^{-} is produced through dissociation of HCN.
  • In second step, CN^{-} gives nucleophilic addition at the cabonyl center of heptan-4-one,
  • In the third step, protonation of negatively charged oxygen atom occurs leading to formation of cyanohydrin.
  • Full reaction mechanism has been shown below.  

You might be interested in
HELP ME PLS....... PLSSSSSSSSSSSSSSSSSSSSSS
Tems11 [23]

Answer: A different group of scientists using different methods.

5 0
3 years ago
I need it please !!!
anyanavicka [17]

Answer:

im pretty sure its 2...

Explanation:

if its wrong im sorry

if its right brainliest pls?

6 0
3 years ago
All fossil fuels contain this element. iron hydrogen copper magnesium
Rama09 [41]
<h2>Answer : Option B) Hydrogen</h2><h3>Explanation :</h3>

All fossil fuels contains hydrocarbons in it. Amongst the given options hydrogen is the correct answer. Except that it contains carbon in it. Hydrocarbons are those class of compounds which contains hydrogen and carbon as element in it.

      They are considered to be good fuels because they naturally bring out complete combustion as they contain hydrogen and carbon in its compound form.

5 0
3 years ago
Read 2 more answers
Select all statements that are correct:____
topjm [15]

Answer:

A, C and D are correct.

Explanation:

Hello.

In this case, since the relationship between the vapor pressure of a solution is directly proportional to the mole fraction of the solvent and the vapor pressure of the pure solvent as stated by the Raoult's law:

P_{vap}^{solution}=x_{solvent}P_{solvent}

Since the solute is not volatile, the mole fraction of the solute is not taken into account for vapor pressure of the solution, therefore A is correct whereas B is incorrect.

Moreover, since the higher the vapor pressure, the weaker the intermolecular forces due to the fact that less more molecules are like to change from liquid to vapor and therefore more energy is required for such change, we can evidence that both C and D are correct.

Best regards.

4 0
3 years ago
Aerobic cellular respiration requires an adequate supply of​
Varvara68 [4.7K]

Answer:

oxygen ?

Explanation:

not sure but I think so

3 0
3 years ago
Other questions:
  • Antibiotic-resistant bacteria have an enzyme, penicillinase, that catalyzes the decomposition of the antibiotic. The molecular m
    13·1 answer
  • What is the 10% rule? What is its significance? Why is energy lost?
    7·1 answer
  • Calculate the volume of this irregular solid to the nearest cubic centimeter.
    15·2 answers
  • What is the hybridization of the central atom, electron geometry, and molecular geometry of H3CCCH?
    10·1 answer
  • Find the formula of the ionic compound made from aluminum (Al) and oxygen (O).
    10·1 answer
  • In examining several amino acids, you want to identify the feature or features that differentiate one amino acid from another. W
    5·2 answers
  • How are elements heavier than hydrogen formed?
    9·2 answers
  • The enthalpy of vaporization for water is 40.67 kJ/mol and the enthalpy of fusion for water is
    10·1 answer
  • According to the diagram below, which of the following factors keeps Earth in motion around the sun?
    14·1 answer
  • Which of the following reactions will occur? question 10 options: ag hcl fe zn(no3)2 cu feso4 na hcl
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!