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Refer to the equation below to answer the questions that follow. -Hvap In P1 R T2 T1 1* atm R= 0.0821 = 8.3144 mol K mol K White phosphorus, P 4, is a white solid that melts at 44°C to a colorless liquid. The liquid has a vapor pressure of 400 torr at 251°C and a normal boiling point of 280°C. What is the enthalpy of vaporization of this substance? 0.527 kJ/mol 83.0 kJ/mol 12.9 kJ/mol 53.4 kJ/mol

Refer to the equation below to answer the questions that follow. -Hvap In P1 R T2 T1 1* atm R= 0.0821 = 8.3144 mol K mol K White phosphorus, P 4, is a white solid that melts at 44°C to a colorless liquid. The liquid has a vapor pressure of 400 torr at 251°C and a normal boiling point of 280°C. What is the enthalpy of vaporization of this substance? 0.527 kJ/mol 83.0 kJ/mol 12.9 kJ/mol 53.4 kJ/mol

Chemistry
Chemistry
9th Edition
ISBN:9781133611097
Author:Steven S. Zumdahl
Publisher:Steven S. Zumdahl
Chapter10: Liquids And Solids
Section: Chapter Questions
Problem 93E: Carbon tetrachloride, CCl4, has a vapor pressure of 213 torr at 40.C and 836 torr at 80.C. What is...
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Refer to the equation below to answer the questions that follow. -AHvp T2 1 In R T1 1* atm mol * K mot * K R= 0.0821 = 8.3144 White phosphorus, P 4, is a white solid that melts at 44°C to a colorless liquid. The liquid has a vapor pressure of 400 torr at 251°C and a normal boiling point of 280°C. What is the enthalpy of vaporization of this substance? 0.527 kJ/mol 83.0 kJ/mol 12.9 kJ/mol 53.4 kJ/mol 0OO
Transcribed Image Text:Refer to the equation below to answer the questions that follow. -AHvp T2 1 In R T1 1* atm mol * K mot * K R= 0.0821 = 8.3144 White phosphorus, P 4, is a white solid that melts at 44°C to a colorless liquid. The liquid has a vapor pressure of 400 torr at 251°C and a normal boiling point of 280°C. What is the enthalpy of vaporization of this substance? 0.527 kJ/mol 83.0 kJ/mol 12.9 kJ/mol 53.4 kJ/mol 0OO
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