MCQOPTIONS
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| 1. |
The weight fraction of methanol in an aqueous solution is 0.64. The mole fraction of methanol XM satisfies________________? |
| A. | XM < 0.5 |
| B. | XM = 0.5 |
| C. | 0.5 < XM < 0.64 |
| D. | XM ≥ 0.64 |
| Answer» E. | |