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1. |
The rate of flow in stream with 20% CH4 and 80% H2O is 5 mole/hr, the contained was initially filled with 3 mole of H2O, what will be the percentage of CH4 in product stream? |
A. | 5 |
B. | 12.5 |
C. | 25 |
D. | 37.5 |
Answer» C. 25 | |