Question

dash is the main component of biogas​

Answer 1

Explanation:

Biogas is usually made up of around 50-70% methane (CH4) and 25-45% carbon dioxide (CO2), with other gases such as hydrogen (H2), hydrogen sulphide (H2S), water vapor (H2O), nitrogen (N2), oxygen (O2), ammonia (NH3) making up the rest.

Answer 2

Answer:

Ethane. Methane. Biogas comprises primarily methane (CH4) and carbon dioxide (CO2) and may have small amounts of hydrogen sulphide (H2S), moisture and siloxanes. It is primarily a mixture of methane (CH4) and inert carbonic gas (CO2).

Explanation:

Biogas is primarily methane (CH. 4) and carbon dioxide (CO. 2) and may have small amounts of hydrogen sulfide (H. 2S), moisture and siloxanes. The gases methane, hydrogen, and carbon monoxide (CO) can be combusted or oxidized with oxygen.