MISSED THIS? Read Section 12.5 (Page). The vapor pressure of nitrogen at several different temperatures is shown below. Temperature Pressure (torr) (K) 65 70 75 80 85 130.5 289.5 570.8 1028 1718 |- ▼ Use the data to determine the heat of vaporization of nitrogen. Express your answer in kilojoules per mole. AH = 5.92 kJ/mol Submit Answer Requested A Clausius-Clapeyron plot can help you find the heat of vaporization, as the slope of the plot is equal to -AHvap/R. The equation can be rearranged to find A Hvap- Part B T = Previous Answers Determine the normal boiling point of nitrogen. Express your answer in kelvins. [ΕΙ ΑΣΦ Submit Request Answer < Return to Assignment A C ? K
MISSED THIS? Read Section 12.5 (Page). The vapor pressure of nitrogen at several different temperatures is shown below. Temperature Pressure (torr) (K) 65 70 75 80 85 130.5 289.5 570.8 1028 1718 |- ▼ Use the data to determine the heat of vaporization of nitrogen. Express your answer in kilojoules per mole. AH = 5.92 kJ/mol Submit Answer Requested A Clausius-Clapeyron plot can help you find the heat of vaporization, as the slope of the plot is equal to -AHvap/R. The equation can be rearranged to find A Hvap- Part B T = Previous Answers Determine the normal boiling point of nitrogen. Express your answer in kelvins. [ΕΙ ΑΣΦ Submit Request Answer < Return to Assignment A C ? K
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter10: Solids, Liquids, And Phase Transitions
Section: Chapter Questions
Problem 44P
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States of Matter
The substance that constitutes everything in the universe is known as matter. Matter comprises atoms which in turn are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction, namely solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).
Chemical Reactions and Equations
When a chemical species is transformed into another chemical species it is said to have undergone a chemical reaction. It consists of breaking existing bonds and forming new bonds by changing the position of electrons. These reactions are best explained using a chemical equation.
Question
Transcribed Image Text:MISSED THIS? Read Section 12.5 (Page)
The vapor pressure of nitrogen at several different
temperatures is shown below.
Temperature Pressure
(K)
(torr)
65
70
75
80
85
130.5
289.5
570.8
1028
1718
1-
Part A
Use the data to determine the heat of vaporization of nitrogen.
Express your answer in kilojoules per mole.
AH = 5.92 kJ/mol
Submit
Answer Requested
A Clausius-Clapeyron plot can help you find the heat of vaporization, as the slope of the plot is equal to
-AHvap/R. The equation can be rearranged to find A Hvap.
Part B
T=
Previous Answers
Determine the normal boiling point of nitrogen.
Express your answer in kelvins.
Submit
IVE ΑΣΦ
f
Request Answer
< Return to Assignment
O
?
K
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