MCQOPTIONS
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| 1. |
A reactor has two feed streams with the ratio of their rate as 1:9 and has O₂ and O₃ with the mass fraction of 0.6 and 0.4 in stream 1 and 0.2 and 0.8 in stream 2, what is the mass fraction of O₂ in the product side? |
| A. | 0.24 |
| B. | 0.48 |
| C. | 0.72 |
| D. | 0.96 |
| Answer» B. 0.48 | |