Answered: The vapor pressure of acetic acid at…

The vapor pressure of acetic acid at 384.4 K is 662.6 torr, and its heat of vaporization is 23.7 kJ/mol. a. What is the vapor pressure, in torr, of acetic acid at 329.6 K?

Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter10: Liquids And Solids

Section: Chapter Questions

Problem 6ALQ: Why do liquids have a vapor pressure? Do all liquids have vapor pressures? Explain. Do solids...

See similar textbooks

Related questions

Q: The normal boiling point of the isomer shown here is -28.0 °C and the enthalpy of vaporization is…

A: Clausius-Clapeyron equation is used to determine the vapor pressure at some temperature using known…

Q: The vapor pressure of diethyl ether is 400 mm Hg at 18.0 °C. From the plot of vapor pressures vs…

A: From the graph, the temperature at which the pressure of carbon disulfide is 400mm Hg is = 28°C.

Q: Determine the vapor pressure (in mm Hg) of a substance at 29°C, whose normal boiling point is 76°C…

A: Given, Vapor pressure of the substance = P1 = 760 mmHg at temperature = T1 = 76°C Vapor pressure of…

Q: A substance has a vapor pressure of 31.3 torr at 633°C and 332.9 torr at 823°C. Calculate its heat…

A: To find the heat of vaporisation we can use The Clausius Clayperon Equation. The Equation is as…

Q: enthalpy of vaporization for water is 44.0kJ/mol and the vapor pressure of water at 56oC is…

A: The Clausius – Clapeyron equation is shown below: Where; P1 is vapor pressure at temperature T1 P2…

Q: If the vapor pressure is 0.75atm at 55 degrees C, what is the vapor pressure at 95 degrees C? Heat…

A: Since the relationship between vapour pressure and temperature is given by where P2 = vapour…

Q: The vapor pressure of liquid methanol, CH30H, is 100. mm Hg at 294 K. A 9.05x10-2 g sample of liquid…

A: The explanation is given below-

Q: Which of the following affects the vapor pressure of a liquid?(a) Volume of the liquid, (b) surface…

A: Since the vapour pressure of the liquid is basically the equilibrium constant of the equilibrium…

Q: The vapor pressure of ethanol is 100 mmHg at 34.9°C. What is its vapor pressure at 67.5°C?(ΔHvap for…

Q: The vapor pressure, P, of bromine at several temperatures, T, is given in the table.

Q: The vapor pressure of water is 22.6 atm at 101.7 K, and the vapor pressure of water is 68 atm at…

A: Given data is as follows: The vapor pressure P1 of water at temperature 101.7 K = 22.6 atm The vapor…

Q: The normal boiling point for acetone is 56.5°C. At an elevation of 5600 ft, the atmospheric pressure…

A: INTRODUCTION: we use clausius clapeyron equation that relates the relationship between vapour…

Q: The normal boiling point for HI is higher than the normal boiling point for HBr. This can be…

A: Given, The two molecules are HI and HBr. To explain why the boiling point of HI is higher than HBr.…

Q: The vapor pressure of liquid cadmium is 400 mm Hg at 983K. Assuming that its molar heat of…

A: According to the clausius clapeyron equation, ln(P2 / P1) = (-ΔH/R) X (1/T2 - 1/T1) where P2 =…

Q: How many grams of ethanol, C,H,OH, can be boiled with 473.1 kJ of heat energy? The molar heat of…

A: Given: Heat energy available, E=473.2kJ Molar heat of vaporization of ethanol, Cv = 38.6kJ/mol To…

Q: The vapor pressure of CCl3F at 300 K is 856 torr.If 13 g of CCl3F is enclosed in a 1.2L container,…

A: Given,P = 856 torr = 1.126 atm (since 760 torr = 1 atm)V = 1.2 LT = 300KR= 0.08206…

Q: The vapor pressure of CCl3F at 300 K is 856 torr. If 11.5 g of CCl3F is enclosed in a 1.0-L…

Q: Water has a normal boiling point of 100.00oC. What is the vapor pressure of water at 65.50oC in…

A: Given : Normal boiling point = 373K ΔHvap = 40.79 kJ/mol.

Q: Chloroform has a normal boiling point of 61.15 °C and an enthalpy of vaporization of 31.4 kJ/mol.…

A: The relation between the vapor pressure and temperature is given by Clausius Clapeyron equation.

Q: Water has a high boiling point given its relatively low molarmass. Explain.

A: Boiling point is directly proportional to molar mass of compound, force of attraction and polarity…

Q: does LiF have a higher vapor pressure at 25oC than H2S?

A: FALSE - LiF will have higher vapor pressure at 25 degree C than H2S Note: LiF has strong electro…

Q: The vapor pressure of acetone (C3H,O) at 39.5°C is 400 torr. (a) If the boiling point of acetone is…

Q: Difluoroethene has two isomers with very different properties despite having the same chemical…

A: Given that:Enthalpy of vaporization = 21.4 KJ/molNormal boiling point = -28oC = -28 + 273.15 =…

Q: The phase diagram of water is shown below. Identify the four phases. What are the physical…

A: The phase diagram shows the conditions of temperature and pressure at which the different phases of…

Q: The vapor pressure, P, of bromine at several temperatures, T, is given in the table. T(K) P(Torr)…

A: The correlation of different pressures, different temperatures and heat of vaporization is explained…

Q: The vapor pressure of water at 25.0°C is 23.8 torr. Determine the mass of glucose 31. (molar mass =…

A: First Calculate mole of water by dividing molar mass to the mass. Then use formula of relative…

Q: 2) The vapor pressure of ethanol is 100 mmHg at 34.9°C. What is its vapor pressure at 63.5°C? (AHvap…

A: For ethanol vapor pressure for ethanol P1 = 100 mg temperature T1 = 34.9 °C = 34.9 + 273.15 =…

Q: Which type of substance causes greater vapor pressure lowering? A. a covalent compound B. a group…

A: Given Compound A. a covalent compound B. a group of nonmetals C. a metallic compound D. an ionic…

Q: 1) the approximate melting point for this substance XY at 20atm is……? 2) What will happen to a…

A: A question based on phase diagram that is to be accomplished.

Q: The vapor pressure of liquid lead is 400 mm Hg at 1.90x10³ K. Assuming that its molar heat of…

Q: 14. The vapor pressure of ethanol is 114.9 mm Hg at 37.1 °C. Its molar heat of vaporization is 39.3…

Q: At room temperature, 25°C, the vapor pressure of water is 23.8 Torr. Calculate the vapor pressure of…

Q: Which organic liquid, ethanol or methanol, exhibited the largest vapor pressure? Explain this in…

A: Vapor pressure : The vapor pressure of a substance is defined as the pressure at which a gaseous…

Q: The vapor pressure of methanol (CH₃OH) at 25°C is 127.2 torr. A 6.25-g sample of methanol is placed…

A: Mass of Methanol (m) = 0.658 g

Q: Which of the following arrangements is in order of increasing vapor pressure (lowest to highest)? a.…

A: Vapor pressure is pressure caused by evaporation of liquid. Three common factors influence vapor…

Q: What is the vapor pressure of water at 10 degree Celsius, at 25 degree Celsius And at 60 degrees…

A: Vapor pressure of water is the pressure at which the condensed state of water and water vapor are in…

Q: As the intermolecular attractive forces between molecules increase in magnitude, do you expect each…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: Argon has normal boiling and freezing points of 87.3 K and 83.8 K, respectively. The triple point of…

A: All the necessary calculations have been done in the following step.

Q: What is the vapor pressure of ethanol at 55 degrees C ? The boiling point is 78.4 degress C and the…

A: Given:Enthalpy of vaporization (ΔH) = 42.3 kJ/mol.Vapor pressure (P1) = 760 mmHg (normal boiling…

Q: The vapor pressure of liquid lead is 400. mm Hg at 1900 K. Assuming that its molar heat of…

Q: Is Kr a solid, liquid or gas at 100K and 100psi?why Does solid Kr melt or sublimate at 5 psi?why…

A: According to the given phase diagram krypton. pressure vs temperature. a) Krypton Kr is Solid at 100…

Q: 1. Describe the nature of liquids by relating it with intermolecular attractive forces. 2. Explain…

A: Intermolecular forces are electrostatic in nature and include vanderwaals forces and hydrogen bond .…

Q: In what phase is CO₂ at 72 atm and 0 °C? liquid gas solid Starting from the same point, 72 atm and 0…

A: The above provided diagram is the phase diagram of CO2 . From a phase diagram we can tell about the…

Q: he vapor pressure of liquid ethanol, C,H,OH, is 100. mm Hg at 308 K. A 0.153 g sample of liquid…

Q: The vapor pressure of a liquid doubles when the temperature is raised from 75°C to 85°C. At what…

Q: The vapor pressure of liquid aluminum is 400 mm Hg at 2.59x10 K. Assuming that its molar heat of…

A: The vapor pressure of liquid aluminium at the given temperature can be calculated using equation…

Q: The vapor pressure of liquid carbon disulfide, CS2, is 100. mm Hg at 268 K. A 0.261 g sample of…

A: All matter can be classified as solid, liquid and gases mainly. In these physical states of matter,…

Q: The vapor pressure of 1-propanol is 10.0 torr at 14.7 °C. If the heat of vaporization of 1-propanol…

A: We have to calculate the vapour pressure at 68.8°C.

Q: At 25 ⁰C, the vapor pressure of water is 23.8 mm Hg. What is the vapor pressure of water at 50 ⁰C?…

Question

The vapor pressure of acetic acid at 384.4 K is 662.6 torr, and its heat of vaporization is 23.7 kJ/mol.

a. What is the vapor pressure, in torr, of acetic acid at 329.6 K?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

The vapor pressure of ethanol, C2H5OH, at 50.0 C is 233 mmHg, and its normal boiling point at 1 atm is 78.3 C. Calculate the vapH of ethanol.
8.48 Why must the vapor pressure of a substance be measured only after dynamic equilibrium is established?
Why do liquids have a vapor pressure? Do all liquids have vapor pressures? Explain. Do solids exhibit vapor pressure? Explain. How does vapor pressure change with changing temperature? Explain.
In Breckenridge, Colorado, the typical atmospheric pressure is 520. torr. What is the boiling point of water (Hvap = 40.7 kJ/mol) in Breckenridge?
Consider the following data for the vapor pressure of diethyl ether, a widely used anesthetic in the early days of surgery. Follow the instructions in Question 13 to estimate the heat of vaporization of diethyl ether.
Equilibrium vapor pressures of benzene, C6H6, at various temperatures are given in the table. (a) What is the normal boiling point of benzene? (b) Plot these data so that you have a graph resembling the one in Figure 11.12. At what temperature does the liquid have an equilibrium vapor pressure of 250 mm Hg? At what temperature is the vapor pressure 650 mm Hg? (c) Calculate the molar enthalpy of vaporization for benzene using the ClausiusClapeyron equation.