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Ahat [919]
3 years ago
9

Plsss help me :(((

Chemistry
1 answer:
dimulka [17.4K]3 years ago
5 0

Answer:

a) 3ml

b)292.5ml

c)89ml

d)49ml

e)5.8ml

f)33ml

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Design a synthesis of 2-bromo-1-chloro-4-nitrobenzene from benzene or any mono-substituted benzene. Part 1 out of 6 choose the b
Oxana [17]

2-bromo-1-chloro-4-nitrobenzene  is being synthesized in following sequence:

Step 1: Chlorination of Benzene:

                                                     This is Halogenation reaction of benzene. In this step benzene is reacted with Chlorine gas in the presence of lewis acid (i.e. FeCl₃). This results in the formation of Chlorobenzene as shown in red step below.

Step 2: Nitration of Chlorobenzene:

                                                          The chlorine atom on benzene has a ortho para directing effect. Therefore, the nitration of chlorobenzene will yield para nitro chlorobenzene as shown in blue step below.

Step 3: Bromination of 1-chloro-4-nitrobenzene:

                                                                               In this step bromination is done by reacting bromine in the presence of lewis acid. The chlorine being ortho para directing in nature and nitro group being meta directing in nature will direct the incoming Br⁺ (electrophile) to the desired location. Hence, 2-bromo-1-chloro-4-nitrobenzene is synthesized in good yield.

6 0
3 years ago
Consider a homogeneous mixture, such as a
gogolik [260]

Answer: yes

Explanation:

6 0
3 years ago
A student is asked to determine the chemical formula for the compound Barium
Sphinxa [80]

Answer:

Are barium and chlorine a metal and nonmetal?

Explanation:

I had the same question, and my class reviewed the test and this was the answer to this question.

5 0
3 years ago
What will happen to the equilibrium between carbonic acid and bicarbonate if I add a strong base to this system?
Helen [10]

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The equilibrium will shift in forward direction.

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According to Le Chatelier's Principle, the change in any state of the equilibrium say temperature, volume, pressure, or the concentration, the equilibrium will oppose these changes and will shift in such a way that the effect cause must be nullified.

<u>If a strong base is added to the equilibrium, the base will accept hydrogen ions which are formed in the right side of the equilibrium. Thus, there will be less hydrogen ions present and to compensate this effect, the equilibrium will shift in forward direction.</u>

3 0
3 years ago
Which of the following is not a type of structural isomerism? A. Functional group B. Optical C. Chain D. Positional
guapka [62]

Answer:

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Therefore, the answer is Option B. Optical.

8 0
2 years ago
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