Question

Can petroleum be produced in the lab why and why not?

Answer 1

Hint: Petrol is extracted from crude oil. It is a fossil fuel. Fossil fuels are produced by anaerobic decomposition of dead remains of plants and animals buried millions of years ago.

Complete answer:
Petroleum occurs naturally, it is a yellowish-black liquid. It is found beneath the Earth's surface in geological formations. Various fuels can be refined from it. Fractional distillation is the technique used to separate components of petroleum, separation of a liquid is done using a fractionating column on the basis of differing boiling points by means of distillation. Petroleum is composed of naturally occurring hydrocarbons of varying molecular weights, the most commonly found molecules are alkanes, cycloalkanes, aromatic hydrocarbons, and some complicated chemicals like asphaltenes. Petroleum is formed when large quantities of dead organisms remain buried underneath sedimentary rock and provided with both intense heat and pressure for a long time. Therefore it cannot be formed in a laboratory.

Additional information:Instead of petroleum, biofuels can be produced in laboratories. Biofuels are fuels produced from biomass, it is different from the fuel produced by the extremely slow geological processes such as fossil fuels. Biofuels are produced much faster such as oil. Biomass can technically be directly used, example- wood logs, biofuels can be produced from plants and biological wastes coming from domestic, agricultural, commercial, and industrial sources. Biofuels production generally involves contemporary carbon fixation, example- biofuel production from plants or microalgae using the process of photosynthesis.

Note:Petroleum and other fossil fuels cannot be produced in laboratories as the abiotic conditions required for their formation cannot be provided artificially. Instead, biofuels can be produced in labs.