By the method used to graph Figure 12-20, plot ln P versus 1/T for liquid white phosphorus,

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By the method used to graph Figure 12-20, plot ln P versus 1/T for liquid white phosphorus, and estimate 

(a) Its normal boiling point and 

(b) Its enthalpy of vaporization, ΔvapH, in kJ mol-1. Vapor pressure data: 76.6 °C, 1 mmHg; 128.0 °C, 10 mmHg; 166.7 °C, 40 mmHg; 197.3 °C, 100 mmHg; 251.0 °C, 400 mmHg.

Figure 12-20

6.75- 6.50- 6.25 6.00- 5.75- 5.50- E 5.25- 5.00- 4.75 4.50- 4.25- 4.00- - Q Aniline, CHNH, 09 Toluene, Water,

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General Chemistry Principles And Modern Applications

ISBN: 9780132931281

11th Edition

Authors: Ralph Petrucci, Jeffry Madura, F. Herring, Carey Bissonnette

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