Question

Распишите пожалуйста цепочки уравнений) 6. СН4 → C2H2 → С6Н6 → C6H5NO2 → C6H5NH2 7. C2H5OН → C2H4 → C2H2 → С6Н6 → C6H5NO2 8. (С6Н10О5)n → С6Н12О6 → C2H5OН → C2H4 → C2H5Br 9. C → CО → СН3ОН → СН2О → HCOOH 10. C2H5OН → C2H4 → C2H2→ С6Н6 → С6Н12

Answer 1

6.
2CH4-->C2H2+3H2
3C2H2-->C6H6
C6H6+HNO3-->C6H5NO2+H2O
C6H5NO2+2H2-->C6H5NH2+H2O

7.
C2H5OH-->C2H4+H2O
C2H4-->C2H2+H2
3C2H2-->C6H6
C6H6+HNO3-->C6H5NO2+H2O

8.

(C6H10O5)n+nH2O-->C6H12O6
C6H12O6-->2C2H5OH+2CO2
C2H5OH-->C2H4+H2O
C2H4+HBr-->C2H5Br

9.
2C+O2-->2CO
CO+2H2-->CH3OH
CH3OH+CuO-->HCOH+Cu+H2O
HCOH+Ag2O-->HCOOH+2Ag

10.
C2H5OH-->C2H4+H2O
C2H4-->C2H2+H2
3C2H2-->C6H6
C6H6+3H2-->C6H12

Answer 2

6. СН4 → C2H2 → С6Н6 → C6H5NO2 → C6H5NH2

The given chain of equations represents a series of chemical reactions. Let's break down each reaction and its products:

1. СН4 → C2H2: This reaction represents the conversion of methane (CH4) to ethyne (C2H2), also known as acetylene. 2. C2H2 → С6Н6: This reaction represents the conversion of ethyne (C2H2) to benzene (C6H6). 3. С6Н6 → C6H5NO2: This reaction represents the conversion of benzene (C6H6) to nitrobenzene (C6H5NO2). 4. C6H5NO2 → C6H5NH2: This reaction represents the reduction of nitrobenzene (C6H5NO2) to aniline (C6H5NH2).

Please note that these reactions are simplified representations and may involve multiple steps and intermediate compounds. The specific conditions and catalysts used in each reaction can also vary.

7. C2H5OH → C2H4 → C2H2 → С6H6 → C6H5NO2

The given chain of equations represents another series of chemical reactions. Let's break down each reaction and its products:

1. C2H5OH → C2H4: This reaction represents the dehydration of ethanol (C2H5OH) to ethene (C2H4). 2. C2H4 → C2H2: This reaction represents the conversion of ethene (C2H4) to ethyne (C2H2), also known as acetylene. 3. C2H2 → С6H6: This reaction represents the conversion of ethyne (C2H2) to benzene (C6H6). 4. С6H6 → C6H5NO2: This reaction represents the nitration of benzene (C6H6) to nitrobenzene (C6H5NO2).

Again, please note that these reactions are simplified representations and may involve multiple steps and intermediate compounds. The specific conditions and catalysts used in each reaction can also vary.

8. (С6Н10О5)n → С6Н12О6 → C2H5OH → C2H4 → C2H5Br

The given chain of equations represents a series of reactions involving carbohydrates. Let's break down each reaction and its products:

1. (С6Н10О5)n → С6Н12О6: This reaction represents the hydrolysis of a carbohydrate polymer, where (С6Н10О5)n represents a generic formula for a carbohydrate polymer (such as cellulose) and С6Н12О6 represents glucose. 2. С6Н12О6 → C2H5OH: This reaction represents the fermentation of glucose (C6H12O6) to ethanol (C2H5OH). 3. C2H5OH → C2H4: This reaction represents the dehydration of ethanol (C2H5OH) to ethene (C2H4). 4. C2H4 → C2H5Br: This reaction represents the addition of bromine (Br2) to ethene (C2H4) to form ethyl bromide (C2H5Br).

Again, please note that these reactions are simplified representations and may involve multiple steps and intermediate compounds. The specific conditions and catalysts used in each reaction can also vary.

9. C → CO → СН3ОН → СН2О → HCOOH

The given chain of equations represents a series of reactions involving carbon compounds. Let's break down each reaction and its products:

1. C → CO: This reaction represents the oxidation of carbon (C) to carbon monoxide (CO). 2. CO → СН3ОН: This reaction represents the reduction of carbon monoxide (CO) to methanol (CH3OH). 3. СН3ОН → СН2О: This reaction represents the dehydration of methanol (CH3OH) to formaldehyde (CH2O). 4. СН2О → HCOOH: This reaction represents the oxidation of formaldehyde (CH2O) to formic acid (HCOOH).

Again, please note that these reactions are simplified representations and may involve multiple steps and intermediate compounds. The specific conditions and catalysts used in each reaction can also vary.

10. C2H5OH → C2H4 → C2H2 → С6H6 → С6H12

The given chain of equations represents a series of chemical reactions. Let's break down each reaction and its products:

1. C2H5OH → C2H4: This reaction represents the dehydration of ethanol (C2H5OH) to ethene (C2H4). 2. C2H4 → C2H2: This reaction represents the conversion of ethene (C2H4) to ethyne (C2H2), also known as acetylene. 3. C2H2 → С6H6: This reaction represents the conversion of ethyne (C2H2) to benzene (C6H6). 4. С6H6 → С6H12: This reaction represents the hydrogenation of benzene (C6H6) to cyclohexane (C6H12).

Again, please note that these reactions are simplified representations and may involve multiple steps and intermediate compounds. The specific conditions and catalysts used in each reaction can also vary.

Answer 3

Equations Chain 6: SN4 → C2H2 → C6H6 → C6H5NO2 → C6H5NH2

The given chain of equations involves the transformation of SN4 to C2H2, then to C6H6, then to C6H5NO2, and finally to C6H5NH2. Let's break down each step:

1. SN4 → C2H2: - The equation represents the conversion of SN4 (which is not a known compound) to C2H2, which is ethyne or acetylene. - The balanced equation for this conversion is: 2 SN4 → C2H2.

2. C2H2 → C6H6: - The equation represents the conversion of C2H2 (acetylene) to C6H6, which is benzene. - The balanced equation for this conversion is: 3 C2H2 → C6H6.

3. C6H6 → C6H5NO2: - The equation represents the conversion of C6H6 (benzene) to C6H5NO2, which is nitrobenzene. - The balanced equation for this conversion is: C6H6 + HNO3 → C6H5NO2 + H2O.

4. C6H5NO2 → C6H5NH2: - The equation represents the conversion of C6H5NO2 (nitrobenzene) to C6H5NH2, which is aniline. - The balanced equation for this conversion is: C6H5NO2 + 6 H2 → C6H5NH2 + 2 H2O.

Equations Chain 7: C2H5OH → C2H4 → C2H2 → C6H6 → C6H5NO2

The given chain of equations involves the transformation of C2H5OH to C2H4, then to C2H2, then to C6H6, and finally to C6H5NO2. Let's break down each step:

1. C2H5OH → C2H4: - The equation represents the conversion of C2H5OH (ethanol) to C2H4, which is ethene. - The balanced equation for this conversion is: C2H5OH → C2H4 + H2O.

2. C2H4 → C2H2: - The equation represents the conversion of C2H4 (ethene) to