What happens when ethanol reacts with concentrated sulphuric acid?

Ethanol when heated with concentrated sulphuric acid (acts as a catalyst); gases produced are passed through sodium hydroxide solution to remove the carbon dioxide and sulfur dioxide produced as side products. Ethene is the main product collected over water. Hence, dehydration of ethanol to give ethene, not ethane.

What are the product formed when ethyl alcohol reacts with concentrated sulphuric acid at temperatures 443K and 413k?

Ethanol is dehydrated to ethene at about 443K and to ethoxyethane at 413 K in presecpr of excess alcohol when heated with conc H2SO4.

What happens when ethanol is heated with excess conc H2SO4 at 443K write a role of conc H2SO4 in this reaction?

On heating ethanol with an excess of conc. H2SO4 at 443 K, it is converted to Ethene. Hot concentrated sulphuric acid is a strong dehydrating agent. It reacts with ethanol to give ethene by removing water.

What happens when ethanol is heated with excess concentrated sulphuric acid write necessary chemical equation?

When ethanol is heated with excess amount of concentrated sulphuric acid then it will give out ethene and water. The concentratic H2SO4 is known as dehydrating agent and it gives unsaturated hydrocarbon.

What happens when ethanol is heated with concentrated H2SO4 at 413k mechanism?

(2) At 413 K, ethanol reacts with sulphuric acid to form diethyl ether.

What happens when ethanol is heated with concentrated H2SO4 at 413K mechanism?

When ethanol is treated with conc H2SO4 — is produced?

The reaction of ethanol with conc H2SO4 gives ethane.

When ethanol is heated with concentrated sulphuric acid a gas is produced?

The gas produced is ethene. When ethanol is allowed to react with sulfuric acid at 443 Kelvins dehydration takes place in which water gets removed ans ethene gas is evolved. The gas produced is ethene.

What happens to ethanol when heated?

When ethanol is burnt in air, it reacts with oxygen and produces Carbon dioxide, water vapors, and heat.

What type of reaction occurs when alcohol is treated with conc H2SO4?

Here is your answer . When Ethyl alcohal , that us commonly known as Ethanol reacts with Conc. H2SO4 , Concetrated Sulphuric acid , then it forms Ethene along with water . Here H2SO4 is a catalyst , whic works like a dehydrating agent .

What happens when excess of ethanol is heated with conc H2SO4 at 140c?

At 140°C in the presence of sulfuric acid two molecules of ethanol are dehydrated (lose a molecule of water) to form ether.

What are the products obtained when ethanol is heated with conc sulphuric acid at different temperatures?

When ethanol is heated with conc. H2SO4, at 413K, the product will be diethyl ether and at 443K, the product will be ethene.