The normal melting point of Ni is 1452°C. The vapor pressure of liquid Ni is 0.100 mmHg at1606°C and 1.00 mmHg at 1805°C. The molar heat of solidification of Ni is -17.76 kJ/mol. Makingreasonable approximations, estimate the vapor pressure of solid Ni at 1200°C.

The normal melting point of Ni is 1452°C. The vapor pressure of liquid Ni is 0.100 mmHg at1606°C and 1.00 mmHg at 1805°C. The molar heat of solidification of Ni is -17.76 kJ/mol. Makingreasonable approximations, estimate the vapor pressure of solid Ni at 1200°C.

EBK A SMALL SCALE APPROACH TO ORGANIC L

4th Edition

ISBN:9781305446021

Author:Lampman

Publisher:Lampman

Chapter86: Sublimation

Section: Chapter Questions

Problem 4P

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Question

The normal melting point of Ni is 1452°C. The vapor pressure of liquid Ni is 0.100 mmHg at
1606°C and 1.00 mmHg at 1805°C. The molar heat of solidification of Ni is -17.76 kJ/mol. Making
reasonable approximations, estimate the vapor pressure of solid Ni at 1200°C.

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