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1. |
The molar composition of a gas is 10% H, 10% O, 30% CO and balance HO. If 50% HO condenses, the final mole percent of H in the gas on a dry basis will be |
A. | 10% |
B. | 5% |
C. | 18.18% |
D. | 20% |
Answer» E. | |