Physical Chemistry
2nd Edition
ISBN: 9781133958437
Author: Ball, David W. (david Warren), BAER, Tomas
Publisher: Wadsworth Cengage Learning,
expand_more
expand_more
format_list_bulleted
Question
Chapter 6, Problem 6.7E
Interpretation Introduction
Interpretation:
The values of the normal boiling point of any pure substance are to be predicted and explained.
Concept introduction:
The temperature at which the liquid state of a compound changes to the vapour state is termed as boiling point of the substance.
The temperature, at which the liquid boils at a pressure of one atmosphere, is known as normal boiling point.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
Consider the vaporization of liquid water to steam at a pressure of 1 atm.At what temperature are the two phases in equilibrium?
Is entropy increased or decreased in boiling water?
The following information is given for manganese at 1atm:
boiling point = 2095 °C
Hvap(2095 °C) = 225 kJ/mol
melting point = 1244 °C
Hfus(1244 °C) = 14.6 kJ/mol
specific heat solid= 0.477 J/g°C
specific heat liquid = 0.837 J/g°C
What is H in kJ for the process of freezing a 47.4 g sample of liquid manganese at its normal melting point of 1244 °C.
Chapter 6 Solutions
Physical Chemistry
Ch. 6 - Prob. 6.1ECh. 6 - Prob. 6.2ECh. 6 - Prob. 6.3ECh. 6 - Prob. 6.4ECh. 6 - Prob. 6.5ECh. 6 - Prob. 6.6ECh. 6 - Prob. 6.7ECh. 6 - Prob. 6.8ECh. 6 - 6.9. Identify and explain the sign on in equation...Ch. 6 - 6.10. Use Hess’s law to prove that .
Ch. 6 - 6.11. Calculate the amount of heat necessary to...Ch. 6 - Prob. 6.12ECh. 6 - Assume that the vapH of an evaporating liquid...Ch. 6 - 6.14. As a follow-up to the previous exercise,...Ch. 6 - Prob. 6.15ECh. 6 - 6.16. What is for isothermal conversion of liquid...Ch. 6 -
6.17. Estimate the melting point of nickel, Ni,...Ch. 6 -
6.18. Estimate the boiling point of platinum, Pt,...Ch. 6 - Prob. 6.19ECh. 6 - Prob. 6.20ECh. 6 - 6.21. What assumption is used in the integration...Ch. 6 - Prob. 6.22ECh. 6 - Sulfur, in its cyclic molecular form having the...Ch. 6 - Prob. 6.24ECh. 6 - 6.25. Phosphorus exists as several allotropes that...Ch. 6 - Prob. 6.26ECh. 6 - 6.27. What is higher for a substance: its normal...Ch. 6 - 6.28. Elemental gallium is another substance whose...Ch. 6 - Prob. 6.29ECh. 6 - Consider the sulfur solid-state phase transition...Ch. 6 - 6.31. If it takes mega bars of pressure to change...Ch. 6 - Prob. 6.32ECh. 6 - Four alcohols have the formula C4H9OH: 1-butanol,...Ch. 6 - Prob. 6.34ECh. 6 - At 20.0C, the vapor pressure of ethanol is...Ch. 6 - Prob. 6.36ECh. 6 - Prob. 6.37ECh. 6 - Ethanol has a density of 0.789g/cm3 and a vapor...Ch. 6 - Prob. 6.39ECh. 6 - Prob. 6.40ECh. 6 - Prob. 6.41ECh. 6 - 6.42. At what pressure does the boiling point of...Ch. 6 - Prob. 6.43ECh. 6 - Prob. 6.44ECh. 6 - Prob. 6.45ECh. 6 - Prob. 6.46ECh. 6 - Prob. 6.47ECh. 6 - 6.48. Explain how glaciers, huge masses of solid...Ch. 6 - Prob. 6.49ECh. 6 - Prob. 6.50ECh. 6 - Prob. 6.51ECh. 6 - Prob. 6.52ECh. 6 - Prob. 6.53ECh. 6 - Prob. 6.54ECh. 6 - Prob. 6.55ECh. 6 - Prob. 6.56ECh. 6 - Prob. 6.57ECh. 6 - Use the phase diagram of water in Figure 6.6 and...Ch. 6 - Prob. 6.59ECh. 6 - Prob. 6.60ECh. 6 - At the triple point of a substance, the vapor...Ch. 6 - Prob. 6.62ECh. 6 - Prob. 6.63ECh. 6 - Prob. 6.64ECh. 6 - Prob. 6.65ECh. 6 - Prob. 6.66ECh. 6 - The phase diagram for elemental sulfur is shown in...Ch. 6 - Consider the phase diagram of sulfur in the...Ch. 6 - Prob. 6.69ECh. 6 - Rearrange the Clausius-Clapeyron equation,...
Knowledge Booster
Similar questions
- 6.18. Estimate the boiling point of platinum, Pt, if its is and its is . (Compare this to a measured melting point of .)arrow_forward6.27. What is higher for a substance: its normal boiling point (where the surrounding pressure is ) or the standard boiling point (where the surrounding pressure is )?arrow_forwardConsider the vaporization process for carbon disulfide: CS2(l)CS2(g) The boiling point of CS2 is 315.7 K. At 475.0 K, the value for ΔGºrxn is -13.83 kJ/mol.From these values, calculate the values for ΔHºrxn kJ/mol and ΔSºrxn in J/mol K.arrow_forward
- For the process: HXO2(g) ⇌ HXO2(l) if ΔH° is -39.04 kJ/mol and ΔS° is -111.74 J/(mol ∙ K). What is the normal boiling point of pure HXO2?arrow_forwardThe following information is given for cadmium at 1atm: boiling point = 765 °C Hvap(765 °C) = 100 kJ/mol melting point = 321 °C Hfus(321 °C) = 6.11 kJ/mol specific heat solid= 0.230 J/g°C specific heat liquid = 0.264 J/g°C What is H in kJ for the process of freezing a 48.1 g sample of liquid cadmium at its normal melting point of 321 °C._______ kJarrow_forwardCalculate the molar enthalpy of vaporization and normal boiling point of a liquid that follows Trouton's rule, which states that the vapor pressure of a liquid near its normal boiling point increases by about 15 mmHg for every 1°C increase in temperature.arrow_forward
- The following information is given for silver at 1atm: boiling point = 2212 °C Hvap(2212 °C) = 254 kJ/mol melting point = 961 °C Hfus(961 °C) = 12.0 kJ/mol specific heat solid= 0.238 J/g°C specific heat liquid = 0.285 J/g°C What is H in kJ for the process of freezing a 26.9 g sample of liquid silver at its normal melting point of 961 °C. ______kJarrow_forwardThe heat of vaporization of water is 2260 J/g. Determine q when 100 g of steam at 100 oC is condensed into liquid water at 100 oC?arrow_forwardThe standard (1 bar) boiling point of acetone is 56.1 C, and its enthalpy of vaporization is 29.1 kJ/mol. Calculate the vapor pressure of acetone at 69.1 C.arrow_forward
- how does the equilibrium exist between the phases of a substance?arrow_forwardThe following information is given for silver at 1atm: boiling point = 2212 °C Hvap(2212 °C) = 254 kJ/mol melting point = 961 °C Hfus(961 °C) = 12.0 kJ/mol specific heat solid= 0.238 J/g°C specific heat liquid = 0.285 J/g°C What is H in kJ for the process of freezing a 45.2 g sample of liquid silver at its normal melting point of 961 °C.arrow_forwardVapor pressure data are given here for octane, C8H18 . Use the Clausius–Clapeyron equation to calculate the molar enthalpy of vaporization of octane and its normal boiling point.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Physical ChemistryChemistryISBN:9781133958437Author:Ball, David W. (david Warren), BAER, TomasPublisher:Wadsworth Cengage Learning,Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage LearningPrinciples of Modern ChemistryChemistryISBN:9781305079113Author:David W. Oxtoby, H. Pat Gillis, Laurie J. ButlerPublisher:Cengage Learning
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningIntroductory Chemistry: An Active Learning Approa...ChemistryISBN:9781305079250Author:Mark S. Cracolice, Ed PetersPublisher:Cengage Learning
Physical Chemistry
Chemistry
ISBN:9781133958437
Author:Ball, David W. (david Warren), BAER, Tomas
Publisher:Wadsworth Cengage Learning,
Chemistry: The Molecular Science
Chemistry
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:Cengage Learning
Principles of Modern Chemistry
Chemistry
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:Cengage Learning
Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Introductory Chemistry: An Active Learning Approa...
Chemistry
ISBN:9781305079250
Author:Mark S. Cracolice, Ed Peters
Publisher:Cengage Learning