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1. |
1-2. A membrane is used for separation of gases from waste. If the feed stream contains 20% CO2 and 80% SO2 and the product contains 25% CO2 and 75% SO2. Assume that the waste stream amounts to 80% of the input stream. |
A. | What is the composition of CO2 in waste stream? |
B. | 0.1875 |
C. | 1.1685 |
D. | 0.1485 |
E. | 0.1285 |
Answer» B. | |