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1. |
A gas mixture with 50% H2 at the rate F is passed through a reactor and it produced a gas mixture with 80% H2 at the rate 15 liter/s, what is the value of F? |
A. | 5 liter/s |
B. | 8 liter/s |
C. | 15 liter/s |
D. | 24 liter/s |
Answer» E. | |