Ethane

Ethane is a hydrocarbon with the chemical formula C₂H₆. It is a colorless, odorless gas at room temperature and pressure. Ethane is a simple alkane and is often used as a fuel and a feedstock in the chemical industry.

Properties of Ethane

Here are some key properties of ethane:

• Chemical Formula: C₂H₆
• Molecular Structure: Ethane consists of two carbon atoms bonded to each other with single covalent bonds and each carbon atom is also bonded to three hydrogen atoms.
• Physical State: Ethane is a gas at room temperature and pressure.
• Boiling Point: -88.6°C
• Melting Point: -182.8°C

Uses of Ethane

Ethane has several important uses:

• Fuel: Ethane is used as a fuel for heating and cooking in some areas.
• Feedstock: It is an important feedstock for the production of ethylene, which is used in the production of plastics and other industrial chemicals.
• Refrigeration: Ethane can be used as a refrigerant in some applications.

Study Guide

When studying ethane, it's important to understand its molecular structure, physical properties, and uses. Here are some key points to focus on:

1. Draw the Lewis structure of ethane, showing all the covalent bonds and lone pairs of electrons.
2. Describe the physical state of ethane at room temperature and pressure, and explain why it exists in that state.
3. Compare the boiling and melting points of ethane with other similar hydrocarbons.
4. Discuss the industrial uses of ethane and its importance as a feedstock in the production of various chemicals.

Understanding ethane and its properties is important for anyone studying organic chemistry or chemical engineering.