Answered: The AHvap of ethanol is 38.56 kJ/mol,…

Science

Chemistry

The AHvap of ethanol is 38.56 kJ/mol, and its normal boiling point is 351.52K. What is its boiling point at 0.100 atm?

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...

See similar textbooks

Related questions

Q: The rate constant for the first order decomposition of SO2Cl2 is 1.37 ´10-3 min-1 at a certain tempe...

Q: Gaseous methane (CH) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (CO,) and...

Q: A certain element consists of two stable isotopes. The first has a mass of 113 amu and a percent nat...

Q: 1. Draw the complete chemical reaction of the synthesis of Acetaminophen Ans:

A: Since you have posted multiple questions, the answer for first question is given below. Kindly repos...

Q: The distribution coefficient, k = (concentration in hexane/concentration in water), for solute A is ...

A: Distribution coefficient of solute (Kd) = 7.5 Initial concentration of A in water = 10 g in 90 mL Pr...

Q: The chemical structure of ethanol (CH,CH,OH) is shown below. Highlight each atom that is in a hydrox...

Q: 2. The decomposition reaction of HO; is given by 4 HO2 (g) → 2 H2O (g) +3 02 (g). From the following...

Q: Consider the reaction shown below and the tabulated thermochemical data at 298 K. Which of the follo...

A: Given - SnCl4 (l) + 4H₂O(l) → Sn(OH)4 (s) + 4 HCl(g) SnCl4 (l) H2O(l) Sn(OH)4 (s) HCl (g) ...

Q: The chemical formula for barium oxide is Bao. A chemist determined by measurements that 0.035 moles ...

Q: A compound is found to contain 38.65 % carbon , 16.25 % hydrogen , and 45.09 % nitrogen by mass. To ...

Q: mixture of heliur e work done on

Q: 9. Desiccants are chemicals that: A. O Remove humidity B. O Add humidity C. O Add moisture D. O Remo...

A: Desiccants are chemicals that ::

Q: Give at least five examples of chemical transformations that you make use of in your daily activitie...

A: Chemical reaction refers to a chemical change. It involves transformation of one compound to another...

Q: Which of the following physical processes is exothermic? a. evaporation of alcohol b. melting of i...

A: Concept 1) release of energy is known as exothermic process. 2) absorption of energy is called end...

Q: This is the chemical formula for nickel tetracarbonyl (a powerfully poisonous liquid used in nickel ...

Q: Use the atomic weights: Ag = 108, Cl = 35 If the Ksp of silver chloride is 1.56 x 10-10 at 25°C, how...

A: Due to technical error ,unable to provide you the solution. Please resubmit the question once again

Q: The line emission spectrum of cerium is most intense at 419 nm. Given this information, which of the...

A: Wavelength of gamma rays is small in comparison to visible region.

Q: 10.) Calculate the activity coefficient of K* in 0.050 M KNO3.

Q: Gaseous methane (CH,) reacts with gaseous oxygen gas (0,) to produce gaseous carbon dioxide (Co,) an...

A: Methane reacts with oxygen to form carbon dioxide and water. The equation for the balanced chemical ...

Q: Gaseous methane (CH, reacts with gaseous oxygen gas (o,) to produce gaseous carbon dioxide (CO,) and...

A: Recall the reaction that will occur between gaseous methane and gaseous oxygen as follows ...

Q: Q4/ Calculate the volume and weight of concentrated MgCl2.6H2O with a concentration of 95% by weight...

A: Given: 4. Concentration of MgCl2.6H2O = 95% by wt Density = 4.52 g/ml Molarity of solution = 3 M...

Q: How is isotope dilution mass spectrometry used in quantitative analysis?

A: Mass spectroscopy - It is the analytical technique which is used to measure the mass to charge rati...

Q: The decomposition of N2O(g) to nitrogen and oxygen has the rate law rate = k[N2O]2 where k = 1.1 x...

A: Chemical kinetics is branch of chemistry in which we deal with speed at which rate of reaction occur...

Q: 44] Please help me answer this one.

A: Which of the following is an idea supported by both the photoelectric effect and the Bohr atomic mod...

Q: Name the following compound. 1,1,2-trimethylheptane 2, 3-dimethylpentane 2-isobutyl butane O 1-isopr...

Q: The Statue of Liberty is made of copper metal. Copper metal has the physical property of being orang...

A: The statue iof liberty is made of copper metal. Over the periods the copper has gone through a che...

Q: Wine goes bad soon after opening because the ethanol (CH, CH,OH) dissolved in it reacts with oxygen ...

A: Given: Mole of water = 1.00 mol To calculate : mole of ethanol

Q: the bond dis

A: Bond dissociation of Cl2 to Cl is +57kJ/mol electrons affinity of Cl(g) to form Cl- is -349kJ/mol fi...

Q: This is the chemical formula for talc (the main ingredient in talcum powder): Mg; (Si,O3), (OH), An ...

A: Given the chemical formula: Mg3Si2O52(OH)2 So, there are 3 mol Mg per 1 mol of Mg3Si2O52(OH)2 And, t...

Q: what is the absolute uncertainty and relative uncertainty of your mass value of PbSO4 obtained by su...

A: Absolute Uncertainty - the outright vulnerability is the number which, when joined with a detailed w...

Q: Which of the following pairs of elements is most likely to form an ionic bond? a) O and N b) H and...

A: Ionic bond is formed by transfer of electrons from one atom to another. When the two species or ato...

Q: What is the balanced net ionic equation of NH3 reacting with Fe(NO3)3 and reacting with CuS

Q: Construct the expression for Kp for the following reaction. CC:(g) = C(s) + 2 Cl(g) 1 Drag the tiles...

Q: 1. 3C2H5OH() + 202) 5CO2(9) + 2H2O(g) 2. 2NO2(9) 2NO(9) + O2g)

A: Enthalpy of reaction : For a chemical reaction the standard enthalpy of reaction is the total enth...

Q: Briefly explain why “loading up” on one reagents drives the reaction while the other one would decre...

A: This is cross-aldol condensation reaction also known as Claisen-Schmidt reaction. In above reaction ...

Q: Green plants use light from the Sun to drive photosynthesis. Photosynthesis is a chemical reaction i...

Q: At 400 °C, the ΔG°rxn for the oxidation of a monoatomic liquid element Z in the presence of O2(g) fo...

A: A multiple choice question based on chemical thermodynamics that is to be accomplished.

Q: Which of the following will always result in AU > 0? O work done on the system, heat released by the...

A: Due to technical error ,unable to provide you the solution. Please resubmit the question once again

Q: Please explain the mechanism of the following reaction and why these products are formed in the amou...

A: Organic reaction mechanisms:

Q: A solution is prepared by adding 41 mg of sodium acetate (CH3COONA) to 1 Lof distilled water. The ac...

Q: Na2Cr2O7 A H2SO4, H2O

Q: 4.) Given the reaction: PCI3(g) + C2(g) = PCI5(g) Kc = 24.3 Suppose the system at that particular te...

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into gas...

A: The sign convention for heat flow are as follows: When the heat flows into the system, a positive si...

Q: 1.00 L of a 0.0250 M solution of C9H7O4, adds 15.0 mL of aqueous sodium hydroxide . The pH of the ne...

Q: Experument name: Salt effect on solubility and dissociation of benzoic acid (Effect of the ionic str...

Q: In which of the reactions below is ÄH (enthalpy change) not an enthalpy of formation? O a. Mg(s) + C...

Q: The chemical formula for barium oxide is BaO. A chemist determined by measurements that 0.035 moles ...

A: Due to technical error ,unable to provide you the solution. Please resubmit the question once agai

Q: Given the standard enthalpies of formation AH,°: H,O(1) = - 285.9 kJ/mol, CO2(g) = - 393.5 kJ/mol, a...

A: Thermodynamics is branch of chemistry in which we deal with amount of heat evolved or absorbed durin...

Q: 1. Given the rate determining step in a reaction, write the rate law for that reaction.

A: The slowest step in a reaction mechanism is known as the rate-determining step. The rate-determining...

Q: molar mass

Question

The AHvap of ethanol is 38.56 kJ/mol, and its normal boiling point is 351.52K. What is its
boiling point at 0.100 atm?

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 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Thermodynamic Aspects of Phase Transitions

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 cooling effect of alcohol on the skin is due to its evaporation. Calculate the heat of vaporization of ethanol (ethyl alcohol), C2H5OH. C2H5OH(l)C2H5OH(g);H=? The standard enthalpy of formation of C2H5OH(l) is 277.7 kJ/mol and that of C2H5OH(g) is 235.1 kJ/mol.
Use Figure 11.7 to estimate the boiling point of carbon tetrachloride, CCl4, under an external pressure of 250 mmHg.
9.46 The heat of fusion of pure silicon is 43.4 kJ/mol. How much energy would be needed to melt a 5.24-g sample of silicon at its melting point of 1693 K?
The enthalpy of vaporization of water is larger than its enthalpy of fusion. Explain why.
Explain why the enthalpies of vaporization of the following substances increase in the order CH4NH3H2O, even though all three substances have approximately the same molar mass.
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.
Follow the step-wise process outlined in Problem 31 to calculate the amount of heat involved in condensing 100.00 g of benzene gas (C6H6) at 80.00C to liquid benzene at 25.00C. Use Tables 8.1 and 8.2 for the specific heat, boiling point, and heat of vaporization of benzene.
The enthalpy of vaporization of CO2(l) is 9.8 kJ/mol. Would you expect the enthalpy of vaporization of CS2(l) to be 28 kJ/mol, 9.8 kJ/mol, or 8.4 kJ/mol? Discuss the plausibility of each of these answers.
Why are steam burns so much worse than water burns even if the H2O is at the same temperature for both phases? Hint: Consider the heat of vaporization of water.
Are changes in state physical or chemical changes? Explain. What type of forces must be overcome to melt or vaporize a substance (are these forces intramolecular or intermolecular)? Define the molar heat of fusion and molar heat of vaporization. Why is the molar heat of vaporization of water so much larger than its molar heat of fusion? Why does the boiling point of a liquid vary with altitude?
Carbon tetrachloride, CCl4, has a vapor pressure of 213 torr at 40.C and 836 torr at 80.C. What is the normal boiling point of CCl4?
Consider the phase diagram and heating-curve graphs for Question 113. Draw corresponding heating curves for T1 to T2 at pressures P1 and P2. Label each phase and phase change on your heating curves.