Ethane

Ethane is a hydrocarbon compound with the chemical formula C2H6. It is a colorless, odorless gas that is an alkane with two carbon atoms. Ethane is a significant component of natural gas, and it is used as a fuel and for petrochemical production.

Chemical Structure

The chemical structure of ethane consists of two carbon atoms bonded to each other by a single covalent bond, and each carbon atom is also bonded to three hydrogen atoms.

Chemical Structure">

Physical Properties

• Molecular Weight: 30.07 g/mol
• Boiling Point: -88.6°C
• Melting Point: -182.8°C
• Density: 1.356 kg/m³
• Odor: Odorless

Chemical Properties

When ethane undergoes combustion, it reacts with oxygen to produce carbon dioxide and water. The balanced chemical equation for this reaction is:

C2H6 + 7/2O2 → 2CO2 + 3H2O

Uses of Ethane

1. Fuel: Ethane is used as a clean-burning fuel for heating and cooking.

2. Petrochemicals: It is a feedstock for the production of ethylene, a key compound for making plastics and other industrial chemicals.

Study Guide for Ethane

1. Understand the chemical structure of ethane and how it differs from other hydrocarbons.
2. Learn the physical and chemical properties of ethane, including its boiling point, density, and reaction with oxygen.
3. Explore the various uses of ethane in industry and everyday life, such as its role as a fuel and as a precursor to petrochemical products.
4. Practice balancing chemical equations involving ethane, such as its combustion reaction with oxygen.