convert ethanol to methanol
Answers
Answer:
Ethanol can converted to methanol in the following series of steps:
1.Ethanol first undergoes oxidation by reacting it with chromium trioxide to form acetic acid.
CH₃CH₂OH +CrO₃ = CH₃COOH
2. Acetic acid is then reacted with sodium hydroxide to form sodium acetate and water
CH₃COOH +NaOH = CH₃COONa +H₂O
3. In the third step the sodium acetate is reacted with sodium hydroxide and calcium oxide to form methane and sodium carbonate and calcium.
CH₃COONa +NaOH + CaO = CH₄ + Na₂CO₃ + Ca
4. Methane formed in step 3 is then reacted with chlorine molecule to form methyl chloride and hydrochloric acid
CH₄ + Cl₂ =CH₃Cl + HCl
5. In the last step methyl chloride is passed through aqueous potassium hydroxide to form methanol
CH₃Cl + KOH = CH₃OH
Ethanol can converted to methanol in the following series of steps:
1.Ethanol first undergoes oxidation by reacting it with chromium trioxide to form acetic acid.
CH₃CH₂OH +CrO₃ = CH₃COOH
2. Acetic acid is then reacted with sodium hydroxide to form sodium acetate and water
CH₃COOH +NaOH = CH₃COONa +H₂O
3. In the third step the sodium acetate is reacted with sodium hydroxide and calcium oxide to form methane and sodium carbonate and calcium.
CH₃COONa +NaOH + CaO = CH₄ + Na₂CO₃ + Ca
4. Methane formed in step 3 is then reacted with chlorine molecule to form methyl chloride and hydrochloric acid
CH₄ + Cl₂ =CH₃Cl + HCl
5. In the last step methyl chloride is passed through aqueous potassium hydroxide to form methanol
CH₃Cl + KOH = CH₃OH