Respuesta :
coal is burned and co₂ are going to be emitted into the atmosphere is per unit of energy output
What is ppm?
PPM, or parts per million, is that the most effective way to express the level of performance or chemical concentration in a bigger mixture. this might be used to describe the components of water, the faulty rate of a provider, etc. Being a ratio of two quantities of the identical unit, it's theoretically a dimensionless measure that is represented as a percentage and is better suited to representing lesser concentrations of chemicals in gases, liquids, or solids.
Reason to support answer:
When a coal is burned, it releases a specific amount of carbon dioxide (CO₂) in relation to the energy it produces. Compare the number of CO₂ released per unit of energy output or heat content to compare emissions across fuels.
How much CO₂ is emitted when coal is burned?
When coal is burned, the carbon within the coal combines with oxygen to form carbon dioxide. One molecule of CO₂ is 3.67 times heavier than a molecule of carbon, thanks to the additional weight of the two oxygen atoms. Coal isn't 100 percent carbon: burning a pound of coal emits 2.07 pounds of CO₂
To learn more about ppm :
brainly.com/question/14636167
#SPJ4
