Consider the phase diagram to the right 80 atm a The substance is in phase at

Consider the phase diagram to the right 80 atm a the

This preview shows page 2 - 3 out of 3 pages.

48. Consider the phase diagram to the right80 atm (a) The substance is in phase at 400 K and 60 atm. (b) The point V is known as point. pressure(c) Region Z indicates phase.(d) The boiling point at 40 atm is The melting point at 40 atm is . (e) Which phase(s) is(are) present at point W: .10 atm 0 200 400 600K 49. The vapor pressure of ethanol is 400 mmHg at 63.5°C. Its molar heat of vaporization is 39.3 kJ/mol. What is vapor pressure of ethanol, in mmHg, at 28.6°C? z V w Z W
Image of page 2
50. 2.67 g of water was introduced into an evacuated 1.50 L flask at 30 C. What mass of water will remain as liquid? (Vapor pressure of water at 30 C is 31.82 mmHg.) V Z
Image of page 3

You've reached the end of your free preview.

Want to read all 3 pages?

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture