Differentiate between liquefied petroleum gas and liquefied natural gas, giving one example of each.

Liquefied petroleum gas (LPG) is a mixture of propane and butane, which are byproducts of the refining of crude oil. It is commonly used for heating, cooking, and as a fuel for vehicles. An example of LPG is propane gas used in portable stoves for camping.

Liquefied natural gas (LNG) is natural gas that has been cooled to -260°F (-162°C) to convert it into a liquid form for easier storage and transportation. It is primarily composed of methane and is used as a cleaner alternative to traditional fuels. An example of LNG is the fuel used in natural gas-powered vehicles.

Liquefied Petroleum Gas (LPG)

- Definition: A mixture of propane and butane gases that have been converted into a liquid under pressure.
- Composition: Typically contains around 60% propane and 40% butane.
- Applications: Used primarily for cooking, heating, and transportation.
- Example: Propane

Liquefied Natural Gas (LNG)

- Definition: Natural gas that has been cooled to -162°C to convert it into a liquid.
- Composition: Predominantly composed of methane (CH4).
- Applications: Used as a fuel for power generation, transportation, and industrial processes.
- Example: Qatar is a major exporter of LNG.