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1. |
If ethanol and chloroform are present in a molar ratio of 2:3 then what is the vapor pressure at 20 C if vapor pressures of pure liquids are 5.95 kPa and 21.17 kPa, respectively? |
A. | 16.692 kPa |
B. | 15.082 kPa |
C. | 8.731 kPa |
D. | 12.038 kPa |
Answer» C. 8.731 kPa | |