The experimentally measured vapor pressure of SO2 at -25 C is 49.5 kPa and at 0 C is 155 kPa. Determine the enthalpy of vaporization, ΔHvap, at 100 C.
a) 8549 torr
b) 4150 torr
c) 3230 torr
d) 9821 torr
Answer B is incorrect
The experimentally measured vapor pressure of SO2 at -25 C is 49.5 kPa and at 0...
3. Liquids A and B form an ideal solution. At 25 °C, the vapor pressure of liquid A and B is 13.0 kPa and 26.0 kPa, respectively. The vaporization enthalpy of liquid A and B is 35.0 kJ mol and 15.0 kJ mol respectively. At what temperature do liquids A and B have the same vapor pressure?
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