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1. |
ETHANE_IS_BURNT_WITH_50%_OF_EXCESS_AIR,_WHAT_IS_THE_PERCENTAGE_OF_CO2_IN_THE_PRODUCTS??$ |
A. | 11.11% |
B. | 36.36% |
C. | 66.66% |
D. | 72.72% |
Answer» C. 66.66% | |