How much pounds of CO2 is emitted per million BTU (British thermal unit- common thermal unit) when coal is burnt?

How much pounds of CO2 is emitted per million BTU (British thermal uni

1.	How much pounds of CO₂ is emitted per million BTU (British thermal unit- common thermal unit) when coal is burnt?
A.	139
B.	117
C.	157
D.	205
Answer» E.