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1. |
Ethane is burnt with 20% excess O2 at 2 atm, conversion rate of ethane is 50%, what is the pressure at due point? |
A. | 0.45 atm |
B. | 0.75 atm |
C. | 0.9 atm |
D. | 1 atm |
Answer» D. 1 atm | |