Answered: 2. A and B form an ideal solution. At a…

2. A and B form an ideal solution. At a total pressure of 0.90 bar, Xa(1)=0.65, XA(g) = 0.45. Using this information, calculate the vapor pressures of pure A and pure B.

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter13: The Chemistry Of Solutes And Solutions

Section: Chapter Questions

Problem 80QRT

See similar textbooks

Related questions

Q: Calculate the Gibbs energy, entropy, and enthalpy of mixing when 16.0g water is mixed with 30.0 g…

Q: Calculate the mass of a non-volatile solute (molecular mass 40) which should be dissolved in 114 g…

Q: At 20 oC, the vapour pressure of pentane is 58kPa and the vapor pressure of hexane is 16 kPa. a)…

Q: The vapour pressure of water and propanol are 71.9 and 74.0 torr respectively. The vapor pressures…

Q: -1 Henry's -law constants km of the relation m= km"P for nitrogen and oxygen in water at 0 °C are…

Q: Given the following data for: Mass of test tube and stearic acid = 14.17 g Mass of test tube =…

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

Q: The boiling point of an aqueous solution containing a nonvolatıle electrolyte is 100.75°C. a. What…

A: The boiling point of water along with the electrolyte is given. T=100.750C Elevation in boiling…

Q: Predict the ideal solubility of lead in bismuth at 280 °C given that its melting point is 327 °C and…

Q: Explain on a particle basis why the vapor pressure of a solution is lower than a pure solvent

A: Colligative properties Properties that depend on the number of particles present, not on the…

Q: The molal freezing point constant for water is 1.86oC/m. At what temperature will a mixture of 10.0…

A: Given information: Mass of ionic solid = 10.0 g Mass of solvent = 1.00 kg Molal freezing point…

Q: Two important aspects of the solution process are the natural tendency of particles to mix and the…

A: Solutions are the mixtures in which the components are mixed uniformly with no visible boundaries.…

Q: The temperature of pure water at equilibrium vapor pressure of 36.2 torr is 45°C. When 30.4 g of a…

A: Given vapour pressure of pure water and mixture.

Q: Consider a solution containing two liquids A and B. In this mixture, the molar fraction of A is…

A: Mole fraction The mole fraction of a component represents the fraction of moles of components…

Q: Estimate the freezing point of 200 cm3 of water to which 2.5 g of sodium chloride has been added.…

Q: Calculate the freezing point of a 0.100 m aqueous solution of K2SO4, (a) ignoring interionic…

A: (a)

Q: Predict the partial vapour pressure of HCl above its solution in liquid germanium tetrachloride of…

A: The given molarity of HCl is 0.10 mol kg-1. This indicates that 0.1 moles of HCl is present in 1000…

Q: The enthalpy of solution for ammonium perchlorate NH4 CIO, is +33.47 kJ/mol. How many grams of…

Q: Alcohol aqueous solution can be regarded as ideal dilute solution at 370.26 K, the total vapor…

Q: The vapor pressure of benzene is 53.3 kPa at 60.6°C, but it feil to 49.51 kPa when 19.0 g of a…

A: Given that, Vapor pressure of benzene = 53.3 kPa Vapor pressure of benzene solution (after mixing…

Q: The osmotic pressure of an aqueous solution at 288K is 99.0 kPa. Calculate molality concentration

A: We have to find molality of solution

Q: s) At 20 °C the vapor pressure of benzene is 10 kPa and that of methylbenzene is 2.8 · kPa. If this…

Q: What mass of a non-electrolyte solute is required, when mixed with 225 g H2O, to change the…

A: The vapor pressure of a pure solvent (p0) is lowered (to let's say 'p') on adding a non-volatile…

Q: Suppose you have a solution containing liquids A and B where the mole fraction of A is 0.40.…

A: We will calculate first Ptotal and them use formula for mole fraction in vapour phase.

Q: The vapor pressures of benzene and toluene at 25°C are 94.6 and 29.1 Torr, respectively. Find the…

A: Given : Vapour pressure of pure benzene = 94.6 torr Vapour pressure of pure toluene = 29.1 torr Mole…

Q: The vapor pressure of an aqueous sucrose (C12H22O11) solution decreases by 0.475kPa at 25.0°C.…

A: Vapour pressure of sucrose 0.475kPa. Temperature 25.0°C.=298 k. We have to find concentration of…

Q: 1. Calculate the mole fraction of each component of a solution containing 65 g of ethanol (C 2 H 6…

Q: What is the relationship between the freezing point of a dilute solution vs. that of the pure…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: The osmotic pressure of an aqueous solution at 298 K is 99.0 kPa. Calculate the freezing point of…

Q: The osmotic pressure of an aqueous solution at 300 K is 120 kPa. Estimate the freezing point of the…

A: Given data, The osmotic pressure of the aqueous solution = 120 kPa Temperature = 300 K The freezing…

Q: The Vapour pressure of pure water at 110 degree Celsius is 1070 torr. A solution of ethylene glycol…

A: According to Raoult's Law, the vapor pressure of the solvent in a solution is less than that of the…

Q: The osmotic pressure of an aqueous solution at 288 K is 99.0 kPa. Estimate the freezing point of the…

A: Given data : Temperature(T) = 288 K Osmotic Pressure(π) = 99 kPa = 0.977 atm For concentration of…

Q: Non-ideal solutions exhibit either positive or negative deviations from Raoult’s law. What are these…

A: Raoult's law - It states that the partial vapor pressure of solvent in a solution is equal to vapor…

Q: 4- Henry's -law constants km' of the relation m= km'P for nitrogen and oxygen in water at 0 °C are…

A: Given: Henry Law Constant for Nitrogen in water =0.00102 mol L-1 bar-1 Henry Law Constant for…

Q: Henry's Law constants for oxygen and nitrogen in water at 0 °C are 2.54 x 10^4 bar and 5.45 x 10^4…

A: Given data,Henry constant for O2(KHO2)=2.54x104barHenry constant for N2(KHN2)=5.45x104barPercentage…

Q: The enthalpy of fusion of anthracene is 28.8 kJ mol−1 and its melting point is 217°C. Calculate its…

A: The ideal solubility in terms of mole fraction is,Given,The enthalpy of fusion of Anthracene is 28.8…

Q: The vapor pressure of pure dichloromethane at 298 K is 57.3 kPa. What is its vaporpressure above its…

Q: A and B form an ideal solution. At a total pressure of O.900 bar, yA = 0.450 %3D and XA = 0.650.…

A: 1- First calculate the partial pressure of B : We know that, in vapour phase of B yB = ( PB /…

Q: Calculate the following: i) The volume percentage of ethanol in the solution at 293 K ii) The…

A: i) volume %=volume of solutevolume of solution×100 %ii)molarity=mol of soluteL of solutioniii)…

Q: Calculate the osmotic pressure of a solution (density = 1.02 g/cm') containing 50 g glucose (CH,O6)…

A: Osmotic pressure can be calculated by using formula π= CRT Where π= osmotic pressure C =…

Q: The vapor pressure of pure water at 110 degrees celsius is 1070 torr. A solution of ethylene glycol…

A: This problem is based on Raoult's law which states that "at a given temperature, for a solution of…

Q: The vapor pressure of pure water at 110 degrees celsius is 1070 torr. A solution of ethylene glycol…

A: P(soln)=X(H20)*P(H20)760=X(H20)*1070X(H20)=(760)/(1070)= 0.710X(EtGly)=1 - X(H20)=1 - 0.710=…

Q: An aqueous solution of hydrofluoric acid is 12.5 molal with respect to HF and has a density of 1.070…

A: Welcome to bartleby ! Introduction

Concept explainers

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.

Question

2. A and B form an ideal solution. At a total pressure of 0.90 bar, Xa(1)=0.65, XA(g) = 0.45. Using
this information, calculate the vapor pressures of pure A and pure B.

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Step 5

Step 6

Step by step

Solved in 6 steps

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 pressures of several solutions of water-propanol (CH3CH2CH2OH) were determined at various compositions, with the following data collected at 45C: H2O Vapor pressure(torr) 0 74.0 0.15 77.3 0.37 80.2 0.54 81.6 0.69 80.6 0.83 78.2 1.00 71.9 a. Are solutions of water and propanol ideal? Explain. b. Predict the sign of Hsoln for water-propanol solutions. c. Are the interactive forces between propanol and water molecules weaker than, stronger than, or equal to the interactive forces between the pure substances? Explain. d. Which of the solutions in the data would have the lowest normal boiling point?
A solution is made by dissolving 34.0 g of NaCl in 100 g of H2O at 0C. Based on the data in Table 8-1, should this solution be characterized as a. saturated or unsaturated b. dilute or concentrated
The density of a 3.75 M aqueous sulfuric acid solution in a car battery is 1.225 g/mL. Express the concentration of the solution in molality, mole fraction H2SO2, and mass percentage of H2SO4.
Carbon tetrachloride (CCl4) and benzene (C6H6) form ideal solutions. Consider an equimolar solution of CCl4 and C6H6 at 25C. The vapor above the solution is collected and condensed. Using the following data, determine the composition in mole fraction of the condensed vapor. Substance Gfo C6H6(l) 124.50 kJ/mol C6H6(g) 129.66 kJ/mol CCI4(l) 65.21 kJ/mol CCI4,(g) 60.59 kJ/mol
Which solute has the greatest effect on the boiling pointof 1.00 kg of water: 50.0 g of strontium chloride (SrCl2) or 150.0 g of carbon tetrachloride (CCl4) ? Justify youranswer.
Use the following data to calculate the enthalpy of solution of sodium perchlorate, NaClO4: fH(s)=382.9kJ/mol and fH(aq,1m)=369.5kJ/mol