The following information are given for pure substance Y: - Normal melting point is -2 C....

 

Transcribed Image Text:

The following information are given for pure substance Y: - Normal melting point is -2 °C. - Normal boiling point is 80 °C. -Solid Y sinks in liquid Y at the melting point. - Sublimation can take place at pressures below 0.020 atm. - Critical point is at 140 °C and 53 atm. Which of the following statements is false for Y? Yanıtınız: O Vapor pressure of liquid Y at 40 °C is higher than 15.2 mmHg. O Temperature at the triple point is less than -2 °C. OY at 150 °C and 60 atm is termed supercritical fluid. O When Y at 20°C is compressed from 0.010 atm to 2.0 atm, freezing takes place. O Boiling point of Y at 900 mmHg is higher than 80 °C. The following information are given for pure substance Y: - Normal melting point is -2 °C. - Normal boiling point is 80 °C. -Solid Y sinks in liquid Y at the melting point. - Sublimation can take place at pressures below 0.020 atm. - Critical point is at 140 °C and 53 atm. Which of the following statements is false for Y? Yanıtınız: O Vapor pressure of liquid Y at 40 °C is higher than 15.2 mmHg. O Temperature at the triple point is less than -2 °C. OY at 150 °C and 60 atm is termed supercritical fluid. O When Y at 20°C is compressed from 0.010 atm to 2.0 atm, freezing takes place. O Boiling point of Y at 900 mmHg is higher than 80 °C.

Answer rating: 100% (QA)

At normal boiling point vapor pressure 760 mm Hg So at 40 0 c ... View the full answer