Question

Show reagents and experimental conditions to bring about the following transformations.

Short answer

Answer: To convert ethene (C2H4) to ethanol (C2H5OH), we need to carry out a hydration reaction using water (H2O) as the reagent, and sulfuric acid (H2SO4) as a catalyst. The experimental conditions required are high temperature (approximately 300°C) and high pressure (around 60-70 atm).

Step-by-step solution

Identify the starting material and target compound

Analyze the given transformation, identify the starting material, and target compound. Here, the starting material is ethene (C2H4) and the target compound is ethanol (C2H5OH).

Identify the type of reaction

Determine the type of reaction required to bring about the transformation. In this case, we need to perform a hydration reaction, where water (H2O) reacts with ethene to form ethanol.

Appropriate reagent and experimental condition

Identify the reagent that will facilitate this reaction and the experimental conditions required for the reaction to proceed. For the hydration of ethene, sulfuric acid (H2SO4) is used as a reagent, and the reaction is carried out at high temperatures (approximately 300°C) and high pressures (around 60-70 atm).

Write down the balanced equation

To easily visualize the transformation, write down the balanced equation for the reaction: C2H4 + H2O -> C2H5OH

Summary

The given transformation is the hydration of ethene to form ethanol. The required reagents are ethene (C2H4) and water (H2O), and we need sulfuric acid (H2SO4) as a catalyst. The experimental conditions needed are high temperature (about 300°C) and pressure (60-70 atm).