2. (20pts) The melting point, boiling point and heat of vaporization of pure copper at 1 atm are 1084 C, 2562 °C and 300.4 kJ/mol, respectively. Assume that the melting point and the heat of vaporization are both constant. Please calculate (a) the boiling point of pure copper in a vacuum chamber with a pressure of 1 Pa and (b) the vapor pressure at the triple point,

2. (20pts) The melting point, boiling point and heat of vaporization of pure copper at 1 atm are 1084 C, 2562 °C and 300.4 kJ/mol, respectively. Assume that the melting point and the heat of vaporization are both constant. Please calculate (a) the boiling point of pure copper in a vacuum chamber with a pressure of 1 Pa and (b) the vapor pressure at the triple point,

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter9: Liquids, Solids, And Materials

Section: Chapter Questions

Problem 109QRT: The normal boiling point of SO2 is 263.1 K and that of NH3 is 239.7 K. At −40 °C, would you predict...

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