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| 1. |
The empirical formula of a nonelectrolyte is C1H2O1. A solution containing 6 g of the compound exerts the same osmotic pressure as that of 0.05 M glucose solution at the same temperature. The molecular formula of the compound is ______? |
| A. | C3H6O3 |
| B. | C4H8O4 |
| C. | C2H4O2 |
| D. | C5H10O5 |
| Answer» C. C2H4O2 | |