Question

C2h6 -c2h5br- c2h5oh-ch3cho-ch3cooh-ch3coona-ch4

Answer 1

Ответ:

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Объяснение:

C2H6+Br2=C2H5Br+HBr

C2H5Br+H2O=C2H5OH+HBr

C2H5OH=CH3CHO+H2

CH3CHO+Ag2O=CH3COOH+2Ag

NaHCO3+CH3COOH=CH3COONA+CO2+H2O

CH3COONa+NaOH=Na2CO3+CH4

Answer 2

The given sequence of compounds is:

C2H6 - C2H5Br - C2H5OH - CH3CHO - CH3COOH - CH3COONa - CH4

1. C2H6: This is the chemical formula for ethane, which is an alkane with two carbon atoms and six hydrogen atoms.

2. C2H5Br: This is the chemical formula for ethyl bromide, which is an alkyl halide. It is derived from ethane by replacing one hydrogen atom with a bromine atom.

3. C2H5OH: This is the chemical formula for ethanol, which is a common alcohol. It is derived from ethane by replacing one hydrogen atom with a hydroxyl group (-OH).

4. CH3CHO: This is the chemical formula for acetaldehyde, which is an organic compound. It is an aldehyde with one carbon atom and a formyl group (-CHO).

5. CH3COOH: This is the chemical formula for acetic acid, which is a carboxylic acid. It is derived from acetaldehyde by oxidizing the aldehyde group to a carboxyl group (-COOH).

6. CH3COONa: This is the chemical formula for sodium acetate, which is the sodium salt of acetic acid. It is derived from acetic acid by replacing the hydrogen in the carboxyl group with a sodium ion.

7. CH4: This is the chemical formula for methane, which is the simplest hydrocarbon. It consists of one carbon atom bonded to four hydrogen atoms.

The given sequence represents a transformation of compounds from ethane to methane via various chemical reactions. The specific reactions involved would depend on the conditions and reagents used in each step.